This article applies to:
- Trustwave ECM/MailMarshal Exchange 7.X
Question:
- Why does the MailMarshal engine fail to start when using a content size or count condition?
Cause:
- Using the Where number of attachments is or any other count or size condition in a rule
- Entered 0 for the number/size to match
- MailMarshal engine will not start
- Error message: Num Attachments parameters are invalid
Resolution:
In ECM, change the rule condition, commit configuration, and restart the engine. To match zero, you can set the condition to "less than 1".