[SOLVED] Postfix mail returns to sender only for one account

Hey,

if i send an email from gmail.com to [email protected] i get the message:

Code:

This is the mail system at host mail.mydomain.de.

I'm sorry to have to inform you that your message could not
be delivered to one or more recipients. It's attached below.

For further assistance, please send mail to postmaster.

If you do so, please include this problem report. You can
delete your own text from the attached returned message.

                   The mail system

<[email protected]> (expanded from <[email protected]>): mail for
    mail.mydomain.de loops back to myself

if i send it to another emailadress on my system it works

Maillog:

Code:

Feb 25 14:50:22 mail postfix/smtpd[15175]: connect from mail-it1-f169.google.com[209.85.166.169]
Feb 25 14:50:23 mail postfix/smtpd[15175]: NOQUEUE: filter: RCPT from mail-it1-f169.google.com[209.85.166.169]: <[email protected]>: Sender address triggers FILTER amavis:[127.0.0.1]:10026; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<mail-it1-f169.google.com>
Feb 25 14:50:23 mail postfix/smtpd[15175]: NOQUEUE: filter: RCPT from mail-it1-f169.google.com[209.85.166.169]: <[email protected]>: Sender address triggers FILTER amavis:[127.0.0.1]:10024; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<mail-it1-f169.google.com>
Feb 25 14:50:23 mail postfix/smtpd[15175]: warning: 169.166.85.209.zen.spamhaus.org: RBL lookup error: Host or domain name not found. Name service error for name=169.166.85.209.zen.spamhaus.org type=A: Host not found, try again
Feb 25 14:50:23 mail postfix/smtpd[15175]: 1FD786A03FD: client=mail-it1-f169.google.com[209.85.166.169]
Feb 25 14:50:23 mail postfix/cleanup[16040]: 1FD786A03FD: message-id=<CAOj5+jz1=jBOuFUEp00rHOPMONedix+a+30k13zSs21d8ejjjg@mail.gmail.com>
Feb 25 14:50:23 mail postfix/qmgr[15149]: 1FD786A03FD: from=<[email protected]>, size=2515, nrcpt=1 (queue active)
Feb 25 14:50:23 mail postfix/smtpd[15175]: disconnect from mail-it1-f169.google.com[209.85.166.169] ehlo=2 starttls=1 mail=1 rcpt=1 data=1 quit=1 commands=7
Feb 25 14:50:23 mail postfix/smtpd[16044]: connect from localhost.localdomain[127.0.0.1]
Feb 25 14:50:23 mail postfix/smtpd[16044]: A12896A0654: client=localhost.localdomain[127.0.0.1]
Feb 25 14:50:23 mail postfix/cleanup[16040]: A12896A0654: message-id=<CAOj5+jz1=jBOuFUEp00rHOPMONedix+a+30k13zSs21d8ejjjg@mail.gmail.com>
Feb 25 14:50:23 mail postfix/smtpd[16044]: disconnect from localhost.localdomain[127.0.0.1] ehlo=1 mail=1 rcpt=1 data=1 quit=1 commands=5
Feb 25 14:50:23 mail postfix/qmgr[15149]: A12896A0654: from=<[email protected]>, size=2976, nrcpt=1 (queue active)
Feb 25 14:50:23 mail amavis[11226]: (11226-19) Passed CLEAN {RelayedOpenRelay}, [209.85.166.169]:53055 [209.85.166.169] <[email protected]> -> <[email protected]>, Queue-ID: 1FD786A03FD, Message-ID: <CAOj5+jz1=jBOuFUEp00rHOPMONedix+a+30k13zSs21d8ejjjg@mail.gmail.com>, mail_id: hjzJk5GcXJZI, Hits: 0.052, size: 2515, queued_as: A12896A0654, dkim_sd=20161025:googlemail.com, 242 ms
Feb 25 14:50:23 mail postfix/smtp[16041]: 1FD786A03FD: to=<[email protected]>, relay=127.0.0.1[127.0.0.1]:10024, delay=0.56, delays=0.3/0.01/0/0.24, dsn=2.0.0, status=sent (250 2.0.0 from MTA(smtp:[127.0.0.1]:10025): 250 2.0.0 Ok: queued as A12896A0654)
Feb 25 14:50:23 mail postfix/qmgr[15149]: 1FD786A03FD: removed
Feb 25 14:50:23 mail postfix/smtp[16038]: A12896A0654: to=<[email protected]>, orig_to=<[email protected]>, relay=none, delay=0.03, delays=0.01/0/0.02/0, dsn=5.4.6, status=bounced (mail for mail.mydomain.de loops back to myself)
Feb 25 14:50:23 mail postfix/cleanup[16040]: A877A6A06CE: message-id=<[email protected]>
Feb 25 14:50:23 mail postfix/bounce[16039]: A12896A0654: sender non-delivery notification: A877A6A06CE
Feb 25 14:50:23 mail postfix/qmgr[15149]: A877A6A06CE: from=<>, size=4991, nrcpt=1 (queue active)
Feb 25 14:50:23 mail postfix/qmgr[15149]: A12896A0654: removed
Feb 25 14:50:24 mail postfix/smtp[16038]: A877A6A06CE: to=<[email protected]>, relay=gmail-smtp-in.l.google.com[2a00:1450:400c:c07::1a]:25, delay=1.1, delays=0.01/0/0.13/0.95, dsn=2.0.0, status=sent (250 2.0.0 OK  1551102624 y2si7243573wrd.281 - gsmtp)
Feb 25 14:50:24 mail postfix/qmgr[15149]: A877A6A06CE: removed

 

nope

Code:

mydestination = localhost, localhost.localdomain

i make the update to ispconfig 3.1.13p1 and after that this come, i recived emails before 2 hours on this mail

and all other emails on this domain works only the admin@

and what is this?

comes on update

Code:

PHP Warning:  symlink(): File exists in /tmp/update_from_dev_stable.sh.Iheff6btHC/ispconfig3-stable-3.1-84cb11778c5e3971956e6dcdbdffde6d6c21c004/install/lib/installer_base.lib.php on line 2158

 

mail.mydomain.de?
this is also my host domain

 

Code:

This is the mail system at host mail.example.de.

I'm sorry to have to inform you that your message could not
be delivered to one or more recipients. It's attached below.

For further assistance, please send mail to postmaster.

If you do so, please include this problem report. You can
delete your own text from the attached returned message.

                   The mail system

<[email protected]> (expanded from <[email protected]>): unknown user:
    "admin"

 

yes, other mails work e.g. [email protected]
i had an maillist with this email and delete it can this cause this error?

 

WTF!?

Code:

grep -R [email protected] /etc
grep: /etc/systemd/system/timers.target.wants/snapd.snap-repair.timer: No such file or directory
grep: /etc/systemd/system/multi-user.target.wants/snapd.core-fixup.service: No such file or directory
grep: /etc/systemd/system/multi-user.target.wants/snapd.service: No such file or directory
grep: /etc/systemd/system/multi-user.target.wants/snapd.seeded.service: No such file or directory
grep: /etc/systemd/system/multi-user.target.wants/snapd.autoimport.service: No such file or directory
grep: /etc/systemd/system/sockets.target.wants/apport-forward.socket: No such file or directory
grep: /etc/systemd/system/sockets.target.wants/snapd.socket: No such file or directory
grep: /etc/systemd/system/paths.target.wants/apport-autoreport.path: No such file or directory
grep: /etc/systemd/system/cloud-final.service.wants/snapd.seeded.service: No such file or directory
grep: /etc/systemd/system/final.target.wants/snapd.system-shutdown.service: No such file or directory
grep: /etc/systemd/system/sysinit.target.wants/apparmor.service: No such file or directory

 

No
i deleted [email protected] but nothing happend
i create [email protected] and this works

 

No Ideal?

 

After deleting the [email protected] in /var/lib/mailman/data/transport-mailman i rund the command /usr/sbin/postmap /var/lib/mailman/data/transport-mailman
But same message come Back to sender: unknown User Admin

If i make a new emailadress always i have an email from ispconfig your Account is created, but not if i delete [email protected] and create it new
And i also can send mail with it but not recieve
Only on that email others work perfect

 

@till
in my mail.log is the warning:

after running:

it works now