vm1-58:/etc/postfix# ls -al /home/vpopmail/domains/ | grep vm1
drwx--S---    4 vpopmail vpopmail 4096 Jul 11 01:15 vm1-58.tmnet.se

vm1-58:/etc/postfix# cat /etc/passwd | grep 89
vpopmail:x:89:89::/home/vpopmail/:/bin/bash
vm1-58:/etc/postfix# cat /etc/group | grep 89
vpopmail:x:89:


Jul 11 03:05:44 mail3 postfix/qmgr[13247]: 8980CBAEA4: from=<bahkha@gmail.com>, size=2022, nrcpt=1 (queue active)
Jul 11 03:05:45 mail3 postfix/virtual[13255]: 8980CBAEA4: to=<mosquito@vm1-58.tmnet.se>, relay=virtual, delay=2, status=deferred (recipient mosquito@vm1-58.tmnet.se: bad uid 89 in virtual_uid_maps)
Jul 11 03:06:14 mail3 postfix/smtpd[13251]: disconnect from ug-out-1314.google.com[66.249.92.168]