| The only way to assure a message has passed my server is to have my | server sign it digitally with the private GPG key of its postmaster. | So anybody can download the corresponding public key and verify the | contents (but i assume you all know how PGP or GPG work).
But most of end-user solutions would pass this signature as invalid, because sender address (user@domain) does not correspond with signing address (postmaster@domain). If your idea is to stop worms, then as better solution I see to strip all dangerous attachments (see http://www.altair2000.net/software/xmail-flavs/). | Excuse me if I am insisting, but can anyone tell me: can I modify | outgoing mail message bodies (from my users to domains not handled by | my server) or not ? Yes, use the "filters\.tab" file, filters there are applied to all messages (incoming and outgoing). Use @@FILE, modify it in filter (you must in filter detect if it's message incoming or outgoing) and return exitcode 100 (dec) to notify XMail that the message has been modified. -- Michal 'Altair' Valasek [mailto:[EMAIL PROTECTED]] [[EMAIL PROTECTED]] I don't have attitide problems. It's supposed to be like this. - To unsubscribe from this list: send the line "unsubscribe xmail" in the body of a message to [EMAIL PROTECTED] For general help: send the line "help" in the body of a message to [EMAIL PROTECTED]
