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mailer-deamon spam with endless "Mail delivery failed" #111
Description
For 3 month, I got a smtp authentication error that I didn't solve.
This is the DragonFly Mail Agent v0.11+ at domain.tld.
There was an error delivering your mail to <x@domain.tld>.
SMTP login to smtp.gmail.com failed
Message headers follow.
Received: from root (uid 0)
(envelope-from [root@domain.tld](mailto:root@domain.tld))
id 4235e
by domain.tld (DragonFly Mail Agent v0.11+);
Thu, 30 Jun 2022 03:55:57 +0200
To: root
Subject: nas daily security run output
Date: Thu, 30 Jun 2022 03:55:57 +0200
Message-Id: <[62bd02ad.4235e.74e18fbb@domain.tld](mailto:62bd02ad.4235e.74e18fbb@domain.tld)>
From: <[root@domain.tld](mailto:root@domain.tld)>
For each failed mail, dma now spam me with ~15 mail per day, everyday since 2 weeks.
This is what I got yesterday for exemple :
How to empty the queue ? I can't find anything with mail command
$ mail
No mail for root
$ ls /var/spool/mqueue
mail.core
Activity
corecode commentedon Oct 14, 2022
spool dir is in
/var/spool/dma. You seem to be running an old version of dma?eoli3n commentedon Oct 14, 2022
Thanks !
The last version of latest freebsd
emaste commentedon Oct 14, 2022
Note that we have a few changes in FreeBSD's copy of dma - primarily related to splitting over-long body lines, and we may not have any very-recent changes from this repo. It's probably best to open a bug in FreeBSD's bugzilla.
eoli3n commentedon Oct 17, 2022
I
rm /var/spool/dma/*but I still receive those mails...So from where could it come from ?
bapt commentedon Oct 17, 2022
In current we are up to date, with the latest patches + yours, it is not the case for releases.
corecode commentedon Oct 17, 2022
eoli3n commentedon Oct 18, 2022
No, let's reexplain well what happens.
From June 2022, my smtp connection to gmail stopped working. I let this as is for few month, and then lately, solved the problem.
Since the problem is solved, I receive everyday, ~15 mails which are dated from the moment it start to fail to connect to smtp, to the date I solved it.
The screen I posted in the first message, is what I get every day. Check dates.
For exemple, this is what I found this morning in my inbox
SMTP is now working, so I guess freebsd is sending me all the spool during the failing period. I cleaned the spool, so where does those mails come from ?
corecode commentedon Oct 19, 2022
there might be dma processes active, trying to deliver spool. do a killall dma and see if it stops.
eoli3n commentedon Oct 19, 2022
corecode commentedon Oct 19, 2022