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    Attachment content-type filtering rules

    Hi dcsapak, Thanks for the reply. The "Match archive filename" matches name of the archive, not name of file that is present in the archive so it's not applicable here. And about the content-type - based on the test files I created these appear to be detected as text/plain altough they contain...
  2. C

    Attachment content-type filtering rules

    Hello everybody, Just wondering if you can help on this issue or if you have seen similar problems with filtering of archive attachments. We are currently in a process of adding additional filtering rules on incoming mails that should block various type of content. The same should apply to...