Encrypted txt banned?

Discuss your pilot or production implementation with other Zimbra admins or our engineers.
Post Reply
Heretek
Posts: 1
Joined: Thu Apr 01, 2021 3:46 pm

Encrypted txt banned?

Post by Heretek »

Hey,
I've got a problem which I still can't solve after a few weeks of digging.
I have Server1 (sender) and Server2 (receiver).
Server1 must deliver a messages from another server, which contains reports of some operations, so it sends a few types of letter - errors (which are plaintext) and reports of successful operations (which contains plain text and an attachment - an encrypted txt file).
The IP, domain and address from Server1 are whitelisted in every configuration I've found, but reports with an attachment get missing time to time.
zmcontrol restart solves the problem for a few hours, but the problem returns again.
Mail.log and zimbra.log both don't contain any messages of something blocked, just "received, queued as ..., queue active, 250 delivery OK, queue removed". What should I check or where should I look? I suspected Spamassassin, but problem persists even after placing an exception to localrules.
Post Reply