Unknown (maildrop) error
I am using ISPConfig 18.104.22.168.
When I create mailbox on my server (for example "firstname.lastname@example.org") and try to send e-mail there from other mailbox, I will not receive it.
When I look at "Mail-Queue" I have mail there with error:
(temporary failure. Command output: ERR: authdaemon: s_connect() failed: Permission denied /usr/bin/maildrop: Unable to open mailbox.)
Can some1 help me please?