[SAC] [OSGeo] #2841: Install postfix on osgeo3-grass-wiki

[OSGeo]

#2841: Install postfix on osgeo3-grass-wiki
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 Reporter:  robe           |      Owner:  sac@…
     Type:  task           |     Status:  new
 Priority:  normal         |  Milestone:  Sysadmin Contract 2022-II
Component:  Systems Admin  |   Keywords:
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 It seems even though I copied grass-wiki from wiki.osgeo.org postfix
 managed to no longer be installed or I had copied it from a snapshot
 before I installed postfix.


 {{{
 apt install postfix
 nano /etc/postfix/main.cf #change myhostname to grasswiki.osgeo.org
 postfix reload
 }}}
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Ticket URL: <https://trac.osgeo.org/osgeo/ticket/2841>
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