Error:
When receiving and decrypting a 5MB email, the email is rejected and the error “ASN1 not enough memory” is displayed. The same error is also displayed in message tracking.
Status:
This problem occurs because a buffer size is not properly increased by the .NET framework. This problem is known to Microsoft and can be fixed with the hotfix below.
Solution:
To resolve this problem, install the following Microsoft hotfix: http://support.microsoft.com/kb/2480994/de
