ytnef_cg_filter.pl provides a content filter program for the Stalker CommuniGate Pro email server that performs extraction of TNEF (winmail.dat) attachments by utilizing ytnef. It also has the ability to scan attachments with Clam Antivirus, as well as block them based on regular expressions. Its goal is to ease interoperability between mixed Windows and Linux workgroup environments.
|Tags||Communications Email Filters|
Release Notes: Calls to clamdscan have been updated to reflect new option argument names, and the umask has been set to 007 to allow non-root ClamAV daemons to access extracted files.
Release Notes: A bug where certain mailer undeliverable messages could crash the filter was fixed.
Release Notes: Failed virus scans now result in a REJECTED response to Communigate in order to try again later. Resource scheduling in Communigate, e.g. conference room accounts, is now supported.
Release Notes: Support has been added to use both ClamAV's and MIME:Tools' MIME unpacking methods. Blocking encrypted ZIP files is now supported, and the default virus policy has been set to discard instead of sending undeliverable messages.
Release Notes: Virus scanning with Clam Antivirus has been added, as well as blocking attachments via regular expressions.