Configurable Postfix smtp_tls_security_level

omvki · 11. August 2014

If in the SMTP-settings secure connection ist checked, postfix's smtp_tls_security_level parameter is set to "may". In case of TLS fails, the connection is established in plain text. Is it possible to use the level "secure" (http://www.postfix.org/postcon…l#smtp_tls_security_level) for this parameter?

ryecoaaron · 11. August 2014

You will have to submit a feature request here.

votdev · 11. August 2014

You can change the setting via environment variable in /etc/default/openmediavault as workaround. See the name of the variables here: http://sourceforge.net/p/openm…mediavault/mkconf/postfix

votdev · 24. August 2014

After thinking about this issue i thing using opportunistic TLS is the better choice which will reduce user problems and maintenance.

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