[monitoring-plugins] Merge branch 'check_smtp_custom_command_ssl' into ...

[Jan Wagner]

 Module: monitoring-plugins
 Branch: maint-2.2
 Commit: c4c0abcae41d172f0d94064106beba1d210d6d8f
 Author: Jan Wagner <w...@cyconet.org>
   Date: Sun Jan 20 20:14:33 2019 +0100
    URL: 
https://www.monitoring-plugins.org/repositories/monitoring-plugins/commit/?id=c4c0abc

Merge branch 'check_smtp_custom_command_ssl' into maint-2.2

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