Feb 11
crap! Plesk with Qmail has some small bugs. To correct this particular issue, run the following command:
$ find /var/qmail/mailnames -type d -name ‘.*’ -a -not -name ‘.spamassassin’ -exec touch ‘{}’/maildirfolder \; -exec chown popuser:popuser ‘{}’/maildirfolder \;
Give it a few minutes…