• Plesk Uservoice will be deprecated by October. Moving forward, all product feature requests and improvement suggestions will be managed through our new platform Plesk Productboard.
    To continue sharing your ideas and feedback, please visit features.plesk.com

Issue sendmail: fatal: <USER> (UID): No recipient addresses found in message header

Tom MüKo

New Pleskian
I get zombie processes every hour.

Code:
May  7 09:21:23 <server> crond: sendmail: fatal: <user1>(<uid1>): No recipient addresses found in message header
May  7 09:21:23 <server> crond: plesk sendmail[31400]: sendmail unsuccessfully finished with exitcode 75
May  7 09:21:23 <server> crond: sendmail: fatal: <user2>(<uid2>): No recipient addresses found in message header
May  7 09:21:23 <server> crond: sendmail: fatal: <user3>(<uid3>): No recipient addresses found in message header
May  7 09:21:23 <server> crond: sendmail: fatal: <user3>(<uid3>): No recipient addresses found in message header
May  7 09:21:23 <server> crond: plesk sendmail[31415]: sendmail unsuccessfully finished with exitcode 75
May  7 09:21:23 <server> crond: plesk sendmail[31407]: sendmail unsuccessfully finished with exitcode 75
May  7 09:21:23 <server> crond: sendmail: fatal: <user4>(<uid4>): No recipient addresses found in message header
May  7 09:21:23 <server> crond: plesk sendmail[31398]: sendmail unsuccessfully finished with exitcode 75
May  7 09:21:23 <server> crond: sendmail: fatal: <user4>(<uid4>): No recipient addresses found in message header
May  7 09:21:23 <server> crond: sendmail: fatal: <user1>(<uid1>): No recipient addresses found in message header


Code:
  ├─crond,4458 -n
  │   ├─crond,3356 -n
  │   │   └─(sh,3365)
  │   ├─crond,3357 -n
  │   │   ├─sendmail,3368 -FCronDaemon -i -odi -oem -oi -t -f st-romuald
  │   │   └─(sh,3361)
  │   ├─crond,3358 -n
  │   │   ├─sendmail,3381 -FCronDaemon -i -odi -oem -oi -t -f bmg-test01
  │   │   └─(sh,3369)
  │   ├─crond,3359 -n
  │   │   ├─sendmail,3376 -FCronDaemon -i -odi -oem -oi -t -f dom-museum
  │   │   └─(sh,3364)
  │   ├─crond,3360 -n
  │   │   ├─sendmail,3383 -FCronDaemon -i -odi -oem -oi -t -f efl
  │   │   └─(sh,3366)
  │   ├─crond,5402 -n
  │   │   └─(sh,5412)
  │   ├─crond,5403 -n
  │   │   ├─sendmail,5428 -FCronDaemon -i -odi -oem -oi -t -f st-romuald
  │   │   └─(sh,5409)

Code:
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
<user1>+  3361  0.0  0.0      0     0 ?        Zs   03:01   0:00 [sh] <defunct>
<user2>+  3364  0.0  0.0      0     0 ?        Zs   03:01   0:00 [sh] <defunct>
<user3>+  3365  0.0  0.0      0     0 ?        Zs   03:01   0:00 [sh] <defunct>
<user1>       3366  0.0  0.0      0     0 ?        Zs   03:01   0:00 [sh] <defunct>
<user2>+  3369  0.0  0.0      0     0 ?        Zs   03:01   0:00 [sh] <defunct>
<user3>+  5407  0.0  0.0      0     0 ?        Zs   08:01   0:00 [sh] <defunct>
<user1>+  5409  0.0  0.0      0     0 ?        Zs   08:01   0:00 [sh] <defunct>
<user2>+  5410  0.0  0.0      0     0 ?        Zs   08:01   0:00 [sh] <defunct>
<user3>       5411  0.0  0.0      0     0 ?        Zs   08:01   0:00 [sh] <defunct>
<user1>+  5412  0.0  0.0      0     0 ?        Zs   08:01   0:00 [sh] <defunct>
<user2>+  5899  0.0  0.0      0     0 ?        Zs   04:01   0:00 [sh] <defunct>
...

How do i find the error? Where are these message header generated? What to do next?

OS: CentOS Linux 7.4.1708 (Core)‬
Plesk: Plesk Onyx Version 17.8.11 Update #7
 
Back
Top