[CentOS] [OT] List of all email users

Jussi Hirvi greenspot at greenspot.fi
Thu Oct 30 15:22:19 UTC 2008


Ralph Angenendt (ra+centos at br-online.de) kirjoitteli (30.10.2008 17:12):
> for i in /etc/aliases /etc/postfix/virtual; do
> cat $i | grep -Ev "(^#|^\s+$|^$)" | sed -e "s/://" | awk '{print $1}' | \
> sort -u | tr \\n ,
> done
> 
> Adapt to needs.

Thanks, that looks neat, and works.

For real-world use, I guess the source files (in my case aliases,
virtusertable) should be prepared first - the list will include unwanted
users like "bin" or "mysql", mailing list name defined in virtusertable, and
possibly other strange things too.

- Jussi

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Jussi Hirvi * Green Spot
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Tel. & fax +358 9 493 981 * Mobile +358 40 771 2098 (only sms)
jussi.hirvi at greenspot.fi * http://www.greenspot.fi



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