On 2016-01-17 23:53, Brad wrote:
Hi Christian, Noel and Skeeved,
Found the offending postfix -o virtual map in master.cf and removed it.
Re-tested email and new error but the warning for the virtual is gone:
Sender address rejected not owned by user
NOQUEUE reject RCPT from unknown[10.10.1.102] 553 5.7.1
<st...@samedomain.com>
sender address rejected: not owned by user steve;
from=<st...@samedomain.com> to=<st...@samedomain.com>
proto=ESMTP helo=<localhost.localdomain>
Answering the rest inline
Thanks for everyones help,
Brad
On 01/17/2016 03:22 PM, Christian Kivalo wrote:
On 2016-01-17 20:24, Brad wrote:
Hi All,
Have a CentOS 7, dovecot and postfix setup.
Can get mail via 995 SSL/TLS
Accessing your mails with a MUA like thunderbird works and you can
login to your imap account?
Correct from Thunderbird no auth issues or errors.
Ok, so your dovecot config seems to be ok so far.
Can send mail to virtual users and auto creation works using
/etc/dovecot/passwd file via mail command.
Using the dovecot lmtp and can login via 465 but the user lookup
fails
via postfix.
You can send email with thunderbird using port 465 (smtps) to other
users on your server?
LMTP ist used for the delivery of your mails from postfix to dovecot.
Is postfix configured to use sasl auth?
No I can not send emails to other users I get the same similar error
that the user "Sender address rejected: not owned by user <user>
Please check the message recipient and try again."
Do you by chance have reject_sender_login_mismatch set in postfix? This
sounds as if you like to send with an emailaddress that differs from
your sasl login
Not sure if LMTP is used when calling mail command from the local mail
server but that appears to work only, not from the MUA.
You should see that in the logs when a local submitted email is
delivered to your mailbox something like
postfix/lmtp[54323] C54F83AB436: to=<recipi...@example.net>
relay=$hostname[private/dovecot-lmtp] ...
Yes postfix is setup to use sasl auth and TLS. I would like to have
all of them setup and ready and limit as needed via the firewall.
in postfix main.cf have virtual_transport =
lmtp:unix:private/dovecot-lmtp
Looks good. is dovecot configured to create a socket there? See
10-master.conf the "service lmtp" block
service lmtp {
unix_listener /var/spool/postfix/private/dovecot-lmtp {
group = postfix
mode = 0666
user = postfix
}
}
everything else is commented out inside the block
ok, looks the same here
in dovecot.log I am seeing no errors
in dovecot-info.log no errors either
in maillog I am seeing:
postfix/smtps/smtpd warning hash:/etc/postfix/virtual is unavailable
open database /etc/postfix/virtual.db No such file.
That is postfix. Does /etc/postfix/virtual.db exist?
ended up being a -o rule that slipped by in master.cf
Note: I did go through creating the virtual.db and associated files
but figured that it cant be correct as I want lmtp to handle it and
it
didn't work anyways, so I removed it.
Have you created /etc/postfix/virtual and postmapped that file to
create the /etc/postfix/virtual.db file?
I did go through that process but was still getting at that time the
Temporary lookup errors. Should I re-create these?
NOQUEUE reject RCPT from unknown[x.x.x.x] 451 4.3.0 <user@domain>
Temporary lookup failure from=<user@domain> to=<user@domain>
proto=ESMTP helo=<localhost.localdomain> -- obfuscated
This is postfix. Please include the full logline no only the message.
Be consistent when you obfuscate, use different replacements for
different email addresses.
Tried every article I could find on the Internet to resolve this with
out much luck.
Please provide configs.
Would you like a postconf -n or all the individual files for postfix
and dovecot?
Both: postconf -n/doveconf -n
This seems to be a problem with your postfix not accepting mails due to
some configuration on your side, not a problem with dovecot but the
configs will probably tell
The postfix problem should be taken over to the postfix mailinglist.
Any pointers would be greatly appreciated or if you need specific
config details just let me know.
Thanks,
Brad
Christian
