Advanced variables

MSH Traffic Policy for Postfix is an email management system which allows to set server sided rules for automatic content control and flow administration.

If you need to:

• take control over your mail flow
• block unwanted spam
• check email messages sensitive content
• limit number of recipients, attachment or message size
• modify message headers, message sender and recipients
• sent new and forward messages

Advanced variables?

Variables could be used in actions and conditions, they will be replaced with proper values while processing messages.

Message Misc

• ${message:id} Message unique identifier, value of X-MSH-Id header added by MSH Traffic Policy.
• ${message:subject} Message subject, shortcut for ${message:header:subject}.

Message Envelope

• ${message:envelope:sender} Message envelope sender.
• ${message:envelope:recipients} Message envelope recipients. If more than one then separated with comma.
• ${message:envelope:recipients:count} Message envelope recipients count.

Message Size

• ${message:size} Message size in default size unit (kB).
• ${message:size:b} Message size in bytes.
• ${message:size:kb} Message size in kilobytes
• ${message:size:mb} Message size in megabytes.
• ${message:size:gb} Message size in gigabytes.

That’s all? No.

To learn more visit MSH Traffic Policy website.