Release Notes

NoSpamProxy 12.2.18253.1152, 14.09.2018 - Fast Channel

Version 12.2.18253.1152 was released on September 14. This is a maintenance release that fixes the following bugs and introduces new features:

New / changed


  • Updated .NET Requirement to 4.7.2
  • Improved Message Tracking database cleanup
  • Improve detection of auto generated messages in Level of Trust
  • Powershell Cmdlet Get-NspMessageTrack has now parameter for IP filtering

Fixed issues


  • No automatic cryptographic key enrolment request is generated if an inactive certificate is still valid
  • Autoencryption status for generate and save partner password is missing in Message Track
  • If an archive connector is configured without creating the folder on the Gateway Role, no mails are archived and no error message appears
  • Under certain circumstances “Antivirus scan not possible at the moment” error message appears after uploading large files to the Web Portal
  • Under certain circumstances HTML attachment is renamed to “Attached File.txt”
  • Partners view displays the same domain multiple times with different capitalization
  • Reputation filter MAIL FROM/Header-From mismatch test in absence of DMARC doesn’t check multiple From headers
  • DSN bonus is not given for simple DSN
  • Under certain circumstances an attempt to put a mail on hold failed
  • Under certain circumstances an attached PDF is not encrypted if Autoencryption is required
  • When the Gateway Role deactivates a certificate, the new state is not replicated to the Intranet Role
  • Under certain circumstances exact match filter for body in Disclaimer does not work
  • Web Portal setup: WebPortal.config cannot be accessed and could not be upgraded
  • Large files search fails when using more than one filter criteria: The parameter ‘f’ was not bound in the specified LINQ to Entities query expression.
  • Missing partner passwords are not replicated to the Web Portal
  • Email was delivered although CYREN antivirus rejected the email
  • Base64 content with empty lines in between the data can’t be decoded
  • PDF conversion failed, but mail is successfully delivered
  • Email attachment is not protected with a password if the email is auto-encrypted using S/MIME or PGP
  • Files considered too large can’t be removed by the user on the Web Portal
  • NoSpamProxy Console crashed when double clicking on an allowed language plane in filter “Allowed Unicode language planes”
  • Cyren reference ID is not set in exported Message Track
  • Word matching filter gives positive results for encrypted email
  • User names are sorted alphabetically during a manual certificate request
  • Status of Level of Trust is disabled in Message Track but is enabled in rule
  • Certificate enrolment request fails with “Bad Version of provider.”
  • dotNet could not be downloaded during Web Portal installation
  • SwissSign product type “Silver Light” has been renamed
  • Certificate harvesting option can not be deactivated
  • Action “Extract certificates” does not work with signed/encrypted mails
  • Cannot decrypt a PGP-Inline encrypted mail
  • Outbound notification for encrypted mails uses incorrect sender address
  • Large logos are truncated in the PDF header of PDF Mails
  • Error message when closing the MMC (TaskCanceledException)
  • Many “Invalid logon attempt” messages are recorded in the Security EventLog
  • Content-Transfer-Encoding uuencode not supported for attachments
  • Column ordering of domains in DKIM keys fails
  • Certificate request can’t be completed because the private key can’t be read
  • Web Portal upload failed: Sequence contains more than one matching element
  • Default algorithm is Aes256 instead of Aes128
  • MMC crashes when an invalid template was configured on the D-Trust certificate provider
  • File synchronization between two Web Portals not working for files >2GB
  • Outbound emails from Office 365 are not accepted because the certificate validation fails

NoSpamProxy 12.2.18207.1238, 27.07.2018 - Fast Channel

Version 12.2.18207.1238 was released on July 27. This is a maintenance release that fixes the following bugs:

Fixed issues


  • Outbound emails from Office 365 are rejected with “Unable to relay”

NoSpamProxy 12.2.18157.1044, 14.06.2018 - Fast Channel

Version 12.2.18157.1044 was released on June 14. This is a maintenance release that fixes the following bugs and introduces new features:

New / changed


  • Implement efail mitigations

Fixed issues


  • Automatic user import – Generic LDAP doesn’t use search path for group search
  • Active Directory group lookup does not work: The distinguished name contains invalid syntax
  • Email is sent multiple times if the SMTP server takes very long to respond to commands
  • Partner password can’t be changed using the Web Portal
  • Web Portal mails always using external URL if attachment is uploaded to Web Portal
  • Domaintrust is increased although it is set to statically zero
  • Domaintrust maintenance run never finishes if DNS requests time out for some domains
  • Performance Counter for Queues maybe incorrect after a service restart
  • Public Suffix List caching doesn’t work for Spam URI Realtime Blocklists filter
  • RTF mails converted to PDF contain a winmail.dat attachment
  • After removing a corporate users active certificate no certificate is active
  • Cyren sandbox response for already uploaded but not yet analysed files is not processed correctly
  • Large files filter for sender/recipient and status not working correctly
  • Plain text attachment is detected as application/octet-stream
  • UTF-7 encoded mail with Base64 encoded attachment can not be decoded
  • No HTML file with download link after inline image is uploaded to Web Portal
  • Email to PDF conversion adds hint for pin to PDF even if all attachments are uploaded to the Web Portal

NoSpamProxy 12.2.18113.1047, 25.04.2018 - Regular Channel

Version 12.2.18113.1047 was released on April 25. This is an update release that fixes the following bugs and introduces new features:

New / changed


  • Remove LAB Status from Open Keys feature
  • Omit file names in Web Portal links
  • Display hostname of the Gateway Role in Log Settings dialog
  • Auto-disable for Troubleshooting options
  • PSS signature support
  • Improve performance of the Partners view
  • Improve replication of partner settings
  • Track failures of AV scans on Web Portal
  • Force PSS signature if EDI@Energy compliance is enabled
  • Force PSS signature if a PSS certificate is used
  • Improved error visualizatin when the encryption of a PDF document fails
  • Improved error handling when the Office to PDF conversion runs into a timeout
  • Added support for TNEF (aka winmail.dat)
  • The connection to the Azure TCP Proxy now uses port 443 instead of 25

Fixed issues


  • No file name validation in “Convert mail to PDF document” action
  • Message Track status is “Partially succeeded” instead of “Mail loop” and recipient status is “Unknown” instead of “Duplicate” if a mail is rejected because of a mail loop
  • No outbound message track for autoresponder mail
  • No outbound message track for mail waiting for an encryption key notification
  • No outbound message track for mail size exceeded notification
  • Stop words do not prevent Level of Trust bonus
  • An unexpected error occurred when signing a message with ECDSA
  • Fixed an issue which caused the ‘Strict single rule’ not to work
  • No message track is created for mails which are larger than allowed by the administrator
  • After importing a certificate, a partner entry is not automatically created
  • Fixed an issue where a certificate can not be loaded from the database
  • Files where the extension was changed to .txt are not properly handled by the Content Filters.
  • Multiple parallel certificate enrollment requests are rejected by GlobalSign
  • Unicode Emojis are converted to ?? in mails where the disclaimer is added
  • When loading a message track from disk, details from the installation the MMC is connected to might be mixed in
  • When clicking on the link “Discover DNS settings” on the properties of a Gateway Role, an error is displayed
  • An inbound mail is accepted if the inbound send connector can’t be resolved and the delivery fails afterwards
  • The Cyren service is not automatically started after the Web Portal is upgraded

NoSpamProxy 12.1.18087.4, 05.04.2018 - Fast Channel

On 05.04.2018 the version 12.1.18087.4 was released. This is an update release that fixes the following bugs and introduces new features:

  • Sending a mail from a sender address with a long domain and short local part causes Message Track replication error
  • Disclaimer not positioned after reply in Outlook 2013 mail
  • Outbound mail is sent without transport encryption if it is required for the partner and the partners SMTP server doesn’t support TLS
  • “Unnamed attachment” in content filter error message for nested mails
  • Delay while entering email addresses in Outlook if the Add-In is active on remote laptops
  • Timeout during SMTP connections is not honored and connections are kept alive forever
  • Recipients that do not match the rule of the first recipient are rejected permanently instead of temporarily
  • Content filter for corporate user for Web Portal mails not working
  • Mail is not PGP signed if the local user has SMIME certificate and PGP key and the partner only has PGP key
  • No notification of configuration error if TLS is required for partner but disabled in outbound connector
  • Mail is kept in the delivery queue if the partner requires TLS but the partners SMTP server doesn’t support TLS
  • Intranet Role is restarting continuously if Certificates in a restored database are password-protected
  • Message Track Information text is wrong if TLS is required but disabled on the remote SMTP server
  • Update D-Trust certificate enrollment provider to use the updated products
  • Outlook Addin cannot connect to server with TLS 1.0 disabled
  • Timeout handling still insufficient during SMTP connections

NoSpamProxy 12.1.18045.1, 16.02.2018 - Fast Channel

Version 12.1.18045.1 was released on 16.02.2018. This is an update release that fixes the following bugs and introduces new features:

  • Gateway Role update fails if no Level of Trust stop words or subject prefixes are configured
  • Mail is not S/MIME signed if the partner has both a public certificate and a PGP public key and the corporate user only has a certificate
  • Duplicate mail detection is not reset after the configured time
  • Partners without Level of Trust data are displayed as fixed trust in Partners view
  • File based virus scanner action rejects mails temporarily if an infected attachment is removed
  • More logging for AD user import
  • Fix Web Portal security not working with password containing colon (:)
  • Wrong crypto provider selection in case of two available GlobalSign accounts
  • Mimepart header with Cp1252 charset can’t be parsed
  • Paging in Quarantined Certificates is not working
  • Message Tracking can not be disabled
  • Sending a mail from a sender address with a long domain and short local part causes Message Track replication error
  • The De-Mail From header is not set.
  • Base64 encoded content with forced line breaks containing exclamation points (!) can not be decoded
  • Smime action validation failed with n/a message and stacktrace
  • Multiline RFC 2231 encoded header parameter values can not be parsed
  • Level of Trust maintenance not running on the Gateway Role
  • Level of Trust maintenance timeout for large amount of data

NoSpamProxy 12.1.17356.1, 09.01.2018 - Fast Channel

Version 12.1.17356.1 was released on 9.01.2018. This is an update release that fixes the following bugs and introduces new features:

  • Level of Trust data could not be updated: Key already exists
  • Mails that are put on hold are not archived by the archive connectors
  • No outbound message track for autoresponder mail
  • No outbound message track for mail waiting for an encryption key notification
  • No outbound message track for mail size exceeded notification
  • Stop words do not prevent Level of Trust bonus
  • Failed to scan a file for malware. Error: The requested file could not be decrypted
  • Adding Disclaimer images with filenames longer than 50 characters fails
  • Error validating email signatures if certificate is not attached
  • System.Data.Entity.Core.UpdateException. String or binary data would be truncated.
  • Inconsistent display of TLS information in Message Tracking if TLS is disabled on the receive connector
  • Partners view reset parameters button does not reset the trust level parameter
  • An error occurred while running the Domaintrust maintenance process
  • An unexpected error occurred during a connection: Object reference not set to an instance of an object.
  • Errors when contacting the Gateway Role are displayed incorrectly

NoSpamProxy 12.1.17328.3, 28.11.2018 - Fast Channel

Version 12.1.17328.3 was released on November 29. This is an update release that fixes the following bugs and introduces new features:

• Added support for extended parameter value notation in mail and mime part headers
• Fixed access to several nodes for user with configuration permission only
• Fixed credentials dialog incorrectly shown on summary view for user with monitoring permission only
• Fixed crash of Web Portal because of an invalid language tag
• Fixed possible NullReferenceException during domain trust maintenance process
• Fixed recipient count for reports
• Fixed unexpected error while signing a message (Signature algorithm ‘Sha256’ is not supported)
• Improved disclaimer positioning for mails sent from Android 7, iOS 11 and Spark for iOS
• Improved DKIM validation for multiple equivalent headers
• Improved error message for content disarm on password protected PDFs
• Improved handling of connection timeouts and ObjectDisposedExceptions during SMTP sessions
• Improved message tracking cleanup
• Sender domain for DKIM signature is now used case insensitive
• Smarthost error message is now relayed to the sender

NoSpamProxy 12.1.318.5, 15.11.2017 - Regular Channel

On November 15th, version 12.1.318.5 was released. This release contains the following fixes and improvements:

New / changed


  • PowerShell Cmdlet Get-NspMessageTracks now directly displays mail addresses
  • New Cmdlets Get-NspMessageTrackingAction, Get-NspMessageTrackingFilter, Get-NspMessageTrackingActivity, Get-NspMessageTrackingAttachment
  • Added WMF (Windows Meta File) to list of recognized file types for the content filtering
  • The PGP Encryption module now lists all modern encryption and signature algorithms in an encrypted mail.
  • Improved replication for Messagetracking, improved replication of hashtrust values
  • Improved Message Tracking speed
  • The “Hide internal topology” action now also removed the Originating-IP header.
  • Added new LAB feature: Sandbox
  • Added new LAB feature: OpenKeys
  • Update EVOPDF Excel to PDF library
  • Changed the default search in the Message Tracking. Searching for addresses is now an “exact” search by default, which is much faster. The old-school “Contains” search is still available.
  • Introduced Regular and Fast Update Channel
  • Office 365 integration now supports the German Azure Cloud.
  • Updated the Cyren IP Reputation service to the latest version
  • Message Tracks: Recipients can now be sorted by the first recipient

Fixed issues


  • PDF document cannot be disarmed because of “Invalid PNG data” error
  • No entry appear in the Large Files node when attachments are uploaded
  • Fixed an issue with mails when CDR and PDF encryption are combined
  • Automatic user import crashes when user names are longer than 200 characters
  • Cyren Action and Filter is incorrectly added to the default rules when the license does not permit this.
  • Attachments of inbound mails are uploaded to web portal by content filter but the web portal refuses the attachment
  • An Excel document is not converted to PDF under certain circumstances
  • A validation exception occurs when validating or encrypting using PGP
  • An unexpected error occured while cleaning up expired files on the Web Portal.
  • Erorr message “There is no mail fork to sign.”
  • CSA Whitelist action is not marking all relevant mails as trusted
  • The error “Unexpected character. SBPDFCore.EElPDFParseError” occurs
  • Disarm Pdf files does not work on the Web Portal
  • No NDR if no send connector is defined
  • Certificate validity saved as local time
  • Fixed issue with EDI@Energy validation
  • Fixed an issue with large file download links when multiple NoSpamProxy installation are chained
  • Fixed issue with automatic PGP key import
  • Fixed an issue where a mail would not be signed
  • Fixed Replication of Level of Trust data
  • Fixed issue with DNS lookup
  • Fixed an DNSSEC issue
  • Fixed an issue where files got stuck in Mails on Hold with nested ZIP files
  • Fixed an issue with Office file type detection
  • Disclaimer: Filtering in body or subject does not always work
  • Fixed issue validating a certificate when the root certificate is downloaded by windows
  • Upload hint is not added to an inbound mail
  • Upload hint is added multiple times to an inbound mail
  • Multiple ZIP attachments are incorrectly procesesed differently.
  • NoSpamProxy is now more resilient to erratic system time changes
  • Fixed an issue with duplicate jobs in message tracking
  • Fixed issue with large files originiating from another service
  • Sql setup is now more resilient
  • No sender and receiver information available when using reply link
  • Changed host address for Azure SMTP Tunnel
  • Bug Content disarm error for zip file with gzip content type header
  • Zero-length files are not correctly handled by the Content Disarm System
  • The license report displays incorrect data
  • The object of type “Netatwork.NoSpamProxy.Net.Smtp.Mail” cannot be cast to “Netatwork.NoSpamProxy.Net.Smtp.BinaryMimePart”
  • Mails on hold are not correctly processed after the Gateway Role restarts
  • The disclaimer is not added to the expected position in a mail
  • If a scheduled AV scan failed, no new schedule is created.
  • Fixed encoding for TeletexStrings in ASN1 structures
  • No recipient in notification mail
  • Improved connection handling with the Redis cache
  • Selecting a content filter on Text File User Imports has no effect
  • Error “Timeout expired. The timeout period elapsed prior to obtaining a connection from the pool” occurs under heavy stress
  • Internal web portal URL is not rewritten if file was uploaded using the Outlook addin
  • After restart a default content filter entry was deleted
  • Fixed permissions for Cyren IP reputation service files in installer
  • Fixed an issue where the Public Suffix List cannot be downloaded by the DMARC filter
  • Processing of a mail on hold failed. Object reference not set to an instance of an object.
  • Fixed problem with quoted values in DKIM header
  • PgpSignatureValidation message track activity deserialization bugfix
  • Message track delivery status not updated
  • An unexpected error occured while sending a mail. Cannot access a disposed object.
  • An SPF macro is not expanded correctly
  • After Update: A stored mail which was put on hold could not be read from the disk.
  • MMC does not work well with high DPI monitors
  • Fixed an issue in D-Trust provider
  • An unexpected error occured while sending a mail. The sent attempt will be retried later. Error: The connection is already closed.
  • Zip file can’t be uploaded to web portal under certain circumstances.
  • Conversion failed when converting character string to smalldatetime data type.
  • Cannot insert duplicate key in object ‘dbo.@DeMailUpdates’
  • The SqlParameter is already contained by another SqlParameterCollection.
  • Fixed Messagetracking pipeline in PowerShell
  • SwissSign certificate provider: Cannot revoke a certificate
  • Missing activities in message track
  • Strict single rule does not work correctly
  • Recipient gets lost in Auto Reply Mail
  • The MMC crashes when the Server does not report a valid name for the Gateway Role
  • Intranet and Gateway Role restart fails after adding CM Telecom SMS provider
  • Fixed an unexpected error which occured while handling a request on controller Upload, action (null).
  • The synchronization process with other Web Portals failed unexpectedly.

NoSpamProxy 12.0, 11.07.2017 - Regular Channel

On July 11th, version 12.0.17191.8 was released. This release contains the following fixes and improvements:

  • Fixed: administrator is not notified when errors occur during CDR or when uploading files to the Web Portal
  • Fixed: error message when cleaning expired files on the web portal
  • Fixed: MSI files are not correctly recognized by the content filter
  • Fixed: only one file name per content filter condition can be used (Outlook Add-in)
  • Fixed: error message “There is no mail fork to sign”
  • Fixed: more files on the hard drive than listed on the large files knot
  • Fixed: Outlook Add-in MSI incorrectly claims to require NET 4.5.2 instead on NET 4.6.2
  • Fixed: cannot modify the subject a mail when replying through the Web Portal
  • Fixed: mails containing a reply link cannot be sent if CDR is activated on the other side
  • Fixed: actions, that are arranged after the content filter, are not displayed in the message tracking if the CDR or web portal upload is being performed
  • Fixed: error message “value cannot be null” in the configuration assistant of the management console
  • Fixed: mails are rejected although bonus points by the level of trust were given
  • Fixed: validation of certificates fails because of missing root certificates
  • Fixed: processing of mails that were already encrypted on the client fails
  • Fixed: already imported root certificates are being quarantined
  • Fixed: conversion of mails into PDFs cannot be requested via Outlook add in
  • Fixed: if no anti-virus action is active on a rule, CDR on attachments with malware causes an error message
  • Fixed: error message “the value zero cannot be integrated into the column processing gateway role”, “table message tracks cannot be inserted”
  • Fixed: grey listing causes N/A Result in the message tracking
  • Fixed: no notification of a mail that has been put on hold
  • Fixed: error “access violation” when processing mails
  • Fixed: files for message tracking cannot be processed
  • Fixed: when using two web portals a false link could possibly be used
  • Fixed: errors when validating the bonus points of Level of Trust
  • Fixed: MMC does not display the mail adress of a certificate when the adress is only stored in the SAN field of the certificate
  • Fixed: errors when parsing encrypted mail (ASN.1-Parsing)
  • Fixed: IP addresses are verified via spam house DBL
  • Fixed: the content filter has problems with zip archives which contain files with names which are invalid on Windows
  • Fixed: text attachments that are coded in UTF-16 are not recognized correctly
  • Fixed: the gateway role crashes when the network environment cannot completely be analyzed
  •  Fixed: Level-of-Trust tuples are not synchronized correctly
  • Fixed: when Large-Files-Support has been switched off, the uploaded files are still being checked for malware
  • Fixed: NotSupportedException occurs during content filtering
  • New: LAB-Feature Disarm PDF
  • New: LAB-Feature Reputation filter
  • New: LAB-Feature Edi@Energy
  • New: new Cmdlet Get-NspPartnerAddress
  • New: with the content filter, it is now possible to detect flash content (FLV und SWF)
  • New: with the content filter, it is now possible to detect GZIP content
  • Improvement: increased database migration speed
  • Improved: message tracking details are now displayed much faster
  • Improved: When filtering for a sender, BATV rewritings are now taken into account
  • Improved: Cmdlets Enable-NspAsssignedKey and Disable-NspAssignedKey are now working on partner keys
  • Improved: When filtering for a sender, BATV rewritings are now taken into account
  • Improved: CDR malfunction improved
  • various corrections in the manual
  • various corrections of typing and spelling mistakes

If you are upgrading from a previous 12 release, you can just install the update. Otherwise, please consult the installation manual for update instructions.

NoSpamProxy 11.1, 15.03.2017 - Regular Channel

On March 15th, version 11.1.244 was released. This release contains the following fixes and improvements:

  • Fixed issue with TLS Best practices
  • Fixed an issue with PDF Mail where only the attachment should be encrypted
  • Fixed an issue with very long usernames in the automatic user import
  • Fixed an issue where not all required features where displayed with a license that contained not all features
  • Fixed an issue where the CYREN action would not block a mail containing a malware
  • Fixed an issue where the PowerShell cmdlets would use a proxy to connect to the Intranet Role
  • Fixed an issue where manually rescanning large files caused an error in the event log
  • Fixed error message „The added or subtracted value results in an un-representable DateTime.“
  • Fixed several issues with the Level of trust replication
  • Fixed an issue with the installation path of the Web Portal being ignored during setup
  • Fixed an issue where the local users could not be updated
  • Fixed an issue where NoSpamProxy would try to write entries to the event log consisting of more than 32.000 characters
  • Fixed an issue where NoSpamProxy would incorrectly enable encryption for Signature-Only certificates
  • Fixed an issue which prevented the upgrade of the Web Portal
  • Fixed an issue in the Mail serialization process which would lead to aborted SMTP connections
  • Fixed an issue where linked attachments could not be downloaded from the Web Portal
  • Fixed several issues with the DNS resolution
  • Fixed an issue where user settings could not be downloaded by the Outlook Addin from the Web Portal
  • Fixed an issue where a disclaimer would not be rendered at the correct position
  • Fixed an issue in the content filtering framework
  • Fixed an issue where a disclaimer would not be attached to a mail at all
  • Fixed an issue where the ICAP filter would not remove a malware from a mail.
  • Fixed an issue where a PGP key attached to mail prevents the delivery of that mail
  • Fixed an issue where the DE-Mail configuration was not visible when only a partial license was installed
  • Fixed an issue where the conversion of a mail to PDF failed
  • Fixed error message „Value cannot be null.“ during TLS handshakes
  • Fixed an non-localized error message in the Web Portal
  • Fixed an issue with the Get-NspUser cmdlet
  • Improved the wording in one of the templates
  • Improved DNS retry behaviour
  • Improved: Applying a DKIM signature no longer removes the original DKIM signature, if present
  • Improved: When a mail has multiple DKIM signatures, all those signatures are checked now.
  • Improved timeout behaviour during mail reception
  • Improved retention period for large files by adding „Never clean up files“
  • Improved SMTP logging for inbound mails
  • Improved database access
  • Improved editor for disclaimer templates by adding several new font sizes
  • Improved: Disabled DNSSEC validation for RBL lookups
  • Improved Word to PDF conversion
  • Changed timeout behaviour in the RBL filter
  • Added: Also Inbound mails can now be encrypted.

NoSpamProxy 11.1, 06.01.2017 - Regular Channel

On January 6th, version 11.1.179 was released. This release contains the following fixes and improvements:

  • Fixed: Error message „An attempt to enable the DNSSEC resolver using the servers (null) and (null) failed
  • Fixed: Error „The names specified in the certificate (names) do not match one of the expected host names“
  • Fixed: Attachments vansished after PGP decryption under certain cirumstances
  • Fxed: Several DNS issues
  • Fixed: An issue with the Level of Trust system
  • Fixed: Missing PGP key tab on partner node when only NoSpamProxy Encryption is licensed
  • Improved sorting of mail addresses on the ‚Users‘ node
  • Fixed: Error „Invalid algorithm specified“ when signing a mail
  • Fixed: A TLS issue
  • Fixed: Missing notifications about new mails on hold
  • Fixed: Error related to BASE64 decoding
  • Fixed: Error message „Nullable object must have a value.“
  • Improved: Wording in the Change password template
  • Fixed: Issue with a high port number on inbound mails
  • Fixed: Issue that public mail provider domains where incorrectly set to a dynamic trust level
  • Fixed: NullReferenceException in the File Synchronization service
  • Improved: The Reserver DNS filter now punishes „localhost“ responses for domains
  • Improved: Performance of automatic user import
  • Fixed: Issue with mails using a japanese character set
  • Fixed: Header based routing did not work
  • Fixed: Error in the DKIM verification

NoSpamProxy 11.0, 23.09.2016 - Regular Channel

On September 23th, version 11.0.422 was released. This release contains the following fixes and improvements:

  • Changed: If TLS security is required for a partner and delivery is done via a smarthost, the mail is returned to the sender with an NDR. Previously, the mail stayed in the queue until it expired.
  • Improved: Routing logic
  • Improved: The SwissSign provider does now support Umlaute.
  • Improved: Unclear message „The SSPI negotiation failed“. Now, several different messages are displayed, depending on cause of the issue.
  • Improved: Massively improved the performance of the Level of trust subsystem
  • Improved: Filename handling of decrypted PGP plaintext files
  • Improved: Timeout handling when sending and receiving mails
  • Fixed: Incorrect encoding used on PGP encrypted mails
  • Fixed: Error „Failed to get the size of the dispatch job“
  • Fixed: Administrative addresses were not replicated correctly
  • Fixed: Mails with a duplicate boundary were incorrectly processed.
  • Fixed: Inspection report does not state when a mail is received via the Web Portal
  • Fixed: Disclaimer. you cannot add the } sign in Html view
  • Fixed: Disclaimer. The editor panel disappears
  • Fixed: Conditions on a disclaimer rule could not be deleted.
  • Fixed: An unexpected error occured. Error: Could not find a part of the path
  • Fixed: Messagetrack data were not correctly processed
  • Fixed: Disclaimer. Cannot not use an @ character in the template
  • Fixed: Concurrency exception during Active Directory user import
  • Fixed: Error message „An item with the same key has already been added.“
  • Fixed: Dialog „Server performance“ could not be opened.
  • Fixed: Error „Input string was not in a correct format.“ when sending a mail
  • Fixed: Performance problem with SURBL filter
  • Fixed: „The parameter value cannot be null. Parametername: uriString.“ in Outlook add in
  • Fixed: Error message „Object reference not set to an instance of an object.“
  • Fixed: Error message „Could not find a part of the path ‚C:ProgramDataNet at Work Mail GatewayTemporary FilesMailQueues“
  • Fixed: While trying to cleanup empty queue directories, the an error occured
  • Fixed: Link for Web portal download is wrong
  • Fixed: Target host is not displayed in message tracking details.
  • Fixed: TLS switches to „Encryption required“
  • Fixed: Error message „Collection was modified; enumeration operation may not execute.“
  • Fixed: Error message: „There are no records in the SqlDataRecord enumeration“
  • Fixed: Word filter does not find matches containing a full stop.
  • Fixed: Mails on hold view does not show all entries
  • Fixed: Mail is sent unencrypted even if encryption is required.
  • Fixed: Empty queues are displayed in the queue viewer
  • Fixed: High cpu usage may occur on a Gateway Role
  • Fixed: Empty queues are not removed
  • Fixed: Error message „The operation was canceled. While not all actions and filters could be executed“
  • Fixed: Using auto enrollment with a D-Trust setup causes multiple requests for a single mail address
  • Fixed: Using mail enabled Exchange Public Folders in conjunction with groups do not work as expected
  • Fixed: Message „Could not upload a file to the Web Portal on https://server/enQsig/api/upload/file: Unknown. {„files“:[{„error“:““}]}
  • Fixed: Internal address in ‚From‘ header filter does not work correctly
  • Fixed: The size of the NoSpamProxy eventlog is reset during each update
  • Fixed: Not all queues are displayed
  • Fixed: Performance problems with many certificates (>1000) in the store.
  • Fixed: PGP decryption configuration switches were not honored.
  • Fixed: Reply links with a very long subject do not work.
  • Fixed: Exception when trying to copy data to the clipboard in the NoSpamProxy MMC
  • Fixed: DKIM signature is not applied to NDRs or other DSNs without a sender.
  • Fixed: Set-NspPartnerTlsDetail cmdlet does not expose any parameters

NoSpamProxy 11.0, 11.08.2016 - Regular Channel

On 11th August Version 11.0.379 has been released to the public. This version is a maintainance update fixing some bugs. We recommend all customers to apply this update. The following bugs have been fixed:

  • Bug: NullReferenceException occured while processing a certain email.
  • Bug: Autoencryption email is not converted to PDF and encrypted.
  • Bug: E-Mail is put on hold due to illegal character.
  • Bug: Zip file is damaged, after it has been send via Web Portal.
  • Bug: Installation fails, if SQL Server 2005 is used.
  • Bug: Encryption report does not contain Security Information, in case the email
  • has been transferred via Web Portal.
  • Bug: Settings for Content filters aren’t saved for new Partner entries.
  • Bug: Large Files: Internal Link is not used.
  • Bug: Disclaimer: Custom fields are not always used.
  • Bug: Files are transferred via Web Portal, even when no content filters are defined.
  • Bug: Resending emails that have been put on hold causes problems.
  • Bug: PGP encrypted attachments <65kbyte are deleted from emails after encryption.
  • Bug: Filtering for SwissSign CryptoProvider doesn’t work.
  • Bug: UI Crash on De-Mail Owned Domain association.
  • Bug: NullReferenceException on certificate validation.
  • Bug: Files that need Admin approval cannot be downloaded by the Adminitrator using the MMC.
  • New: SURBL Filter can be used for outbound emails as well.
  • New: Improved Pipelining in Powershell-Cmdlets
  • New: MD5-Signature has been deactivated for S/MIME

NoSpamProxy 11.0, 15.07.2016 - Regular Channel

On July 15th, version 11.0.366 was released. This release contains the following fixes and improvements (only in German):

  • Fehler bei der Synchronisation mit Active Directory
  • Wenn lediglich NoSpamProxy Encryption lizenziert ist, wird der Abschnitt „Theme“ unter dem Presettings Knoten nicht eingeblendet
  • Fehler „Failed to save Domaintrust entries to the database“ nach Update auf NoSpamProxy 11.0.304, wenn SQL 2005 vorhanden ist
  • Fehlermeldung , wenn Prüfbericht für verschlüsselte und signierte Mails angehangen wird
  • Die Standard-Verschlüsselung wird nun auf AES128 festgelegt
  • Problem mit Benachrichtungen für freigegebene Mailanhänge
  • Fehler „The stress level of the system currently is critical“ nach Update auf NoSpamProxy 11.0.304
  • Im Outlook Add In wird der Inspection Report nicht angezeigt
  • Content Filtering funktioniert nicht beim antworten übers Web Portal
  • Fehler „A stored mail which was put on hold could not be read from the disk“
  • Darstellungs-Problem im PDF-Dokument, wenn ein eigenes Logo im Theme verwendet wird.
  • Anhänge, die über das Web Portal gesendet werden, können nicht heruntergeladen werden

Die Version kann einfach über die vorhandene Version installiert werden. Beachten Sie jedoch immer die allgemeinen Updatehinweise wenn Sie einen Proxy-Server konfiguriert haben.

NoSpamProxy 10.1, 25.05.2016 - Regular Channel

The new maintenance release 10.1.282 contains fixes for issues discovered since release of 10.1.196. This fixes cover all areas of NoSpamProxy. So it is recommended you update all components to this version. This release contains the following fixes and improvements (only in German):

An optional Reverse-DNS-Check has been added as a new feature, also. Further minor improvements are part of this release, too.

  • Ein Problem bei der Synchronisation der Dateien zwischen zwei Webportalen
  • Fehlerhafte Erkennung doppelter Mails unter gewissen Umständen
  • Das D-Trust-Operatorzertifikat wurde manchmal nicht im Auswahldialog angezeigt
  • Die E-Mailwarteschlange wurde nicht für Domänen angezeigt, die mit „Q-“ im Namen beginnen
  • „Überprüfung wird durchgeführt“ wird unendlich lange in Outlook mit installiertem Outlook Addin angezeigt
  • Mails, die aus Office 365 gesendetet wurden, wurden gelegentlich mit „Unable to relay“ zurückgewiesen
  • Das Webportal lässt sich nicht in Microsoft Azure installieren
  • Über das Level-of-Trust als vertrauenswürdige erkannte Mails wurden nicht korrekt vom Inhaltsfilter verarbeitet
  • Das Outlook Addin kann auf eine Datei im Tempverzeichnis beim Hochladen nicht zugreifen
  • Eine Mail kann vor vollständigem Upload aller Anhänge durch das Outlook Addin versendet werden

Darüber hinaus gibt es folgende Verbesserungen und Neuigkeiten:

  • Optimierungen im Level of Trust
  • Optimierungen der Filter- und Aktionsreihenfolge
  • Eine optionale Reverse-DNS-Prüfung, die auf Vorhandensein des Pointer-Records im DNS prüft und ob dieser die IP-Adresse enthält, was ein Merkmal dynamischer IP-Adressen darstellt

Die Installation dieses Updates wird dringend empfohlen. Die Version kann einfach über die vorhandene Version installiert werden. Beachten Sie jedoch immer die allgemeinen Updatehinweise wenn Sie einen Proxy-Server konfiguriert oder die Templatedateien für das Web Portal oder die E-Mail-Benachrichtigungen angepasst haben.

NoSpamProxy 10.1, 13.01.2016 - Regular Channel

On January 13th, version 10.1.196 was released. This release contains the following fixes and improvements (only in German):

  • „Bare-LF“ oder „Base64-Codierungs“-Fehler bei der Zustellung von E-Mails an bestimmte Domänen
  • Umlaute in Dateinamen, die von der Gateway Rolle auf das Web Portal verschoben werden, erzeugen falsche Download-URL
  • Mail kann über Regel mit aktivierter automatischer Verschlüsselung nicht versendet werden
  • Menschen und Identitäten Administratoren können nicht alle Knoten in der Oberfläche nutzen
  • Installation von 64bit Outlook Add-In schlägt fehl
  • Wenn ein abgelaufenes Zertifikat vorhanden ist, wird bei automatischer Verschlüsselung kein neues Zertifikat angefordert
  • Zuweisung eines Inhaltsfilters zu einem Partner wird überschrieben
  • Domaintrust-Einstellungen können unter bestimmten Umständen nicht aktualisiert werden.

Darüber hinaus gibt es folgende Verbesserungen und Neuigkeiten:

  • Bei Neuinstallation mit der Version werden die Zertifikate der Rollen nun mit RSA-SHA256 erstellt
  • Die CYREN Engine wurde auf Version 5.00.0085 aktualisiert.
  • Verbesserungen bei der Replikation von Daten zwischen den Rollen

Die Installation dieses Updates wird dringend empfohlen. Die Version kann einfach über die vorhandene Version installiert werden. Beachten Sie jedoch immer die allgemeinen Updatehinweise wenn Sie einen Proxy-Server konfiguriert oder die Templatedateien für das Web Portal oder die E-Mail-Benachrichtigungen angepasst haben.