In some rare cases Postfix connect to a wrong MX server
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
postfix (Ubuntu) |
Fix Released
|
Undecided
|
Unassigned | ||
Trusty |
Won't Fix
|
High
|
Unassigned |
Bug Description
Hi,
I see on the logs of some of my server some strange lines :
Jan 27 11:39:53 v07 postfix/
Here you can see a mail to a yahoo.fr domain and postfix tries to deliver the mail to gmail-smtp-
And there is another strange thing : "conn_use=2". Normally, when Postfix uses TLS, he can't reuse a connection and with Gmail, Postfix has to use TLS...
So I look in the smtp process log "11468", just before my line :
Jan 27 11:39:51 v07 postfix/
Jan 27 11:39:53 v07 postfix/
Jan 27 11:39:53 v07 postfix/
Jan 27 11:39:53 v07 postfix/
Jan 27 11:39:53 v07 postfix/
Jan 27 11:39:54 v07 postfix/
In fact the TLS Handshake with gmail fails. It is why the connection is not in TLS and why I see "conn_use".
I have a lot of examples like this if you need more (the to address is not always yahoo.fr, sometimes it's outlook.com, aol.com, ...). Every time I saw this bug, it is with gmail-smtp-
Do you know what happens ?
Changed in postfix (Ubuntu): | |
status: | New → Incomplete |
What's the output of (run on the server that has postfix installed):
postconf -n | grep relay