Why is hmailserver not sending emails correctly?

Question

Mail server

Good day.
The point is.
hmailserver is
configured, working, there are records on the dns server.
On all mailboxes, mail works correctly, but one behaves directly incorrectly.
How it is configured:
there is a mailing list [email protected]
This mailing list is received by users
[email protected]
[email protected]
[email protected] The
first two users receive mail sent to this box correctly.
The third one sometimes comes (from specific addresses), but sometimes it doesn’t.
Same with shipping. Might go. Or maybe not. Or maybe it will go, but after 5-7 hours. Unclear.
The send queue is clean, there is nothing in it.
selftest server passes, everything is successful.
It is also embarrassing that the log for a day weighs approximately 1.5 GB. Yes, one and a half gigabytes. For the most part, it is crammed with some kind of unreadable blizzard. I did not find how to deal with this.

Answer 1

It is also embarrassing that the log for a day weighs approximately 1.5 GB. Yes, one and a half gigabytes. For the most part, it is crammed with some kind of unreadable blizzard. I did not find how to deal with this.

The log is not written just like that, especially for 1.5GB. Can you imagine the amount of possible flooding through your mailbox if the volume of logs is 1.5GB? Study this log - study others, only there is truth.

Answer 2

Somehow a part of the log is visible.
And so most of the log is filled with such unreadable persimmon.