Plesk's qmail does not start after update of kernel
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This article was published on 25/10/2011, this means the content may be out of date or no longer relevant.
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When reinstalling with apt-get the message:
qmail update-rc.d: error: expected runlevel [0-9S] (did you forget "." ?)
is shown. Qmail start fails without any message. Solution: Restart server to apply new kernel
Reposted from notes.it-jobs-und-stellen.de