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require transport security by default in the Ext.Mail SmtpAppender - #329

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FreeAndNil merged 1 commit into
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Feature/329-ext-mail-tls-default
Sep 27, 2026
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FreeAndNil merged 1 commit into
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Feature/329-ext-mail-tls-default

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TransportSecurity defaulted to None, so body and credentials crossed the network in cleartext unless the operator found the knob. It now defaults to Required.

  • EnableSsl is the same setting, so its default flips to true with it.
  • Breaks a relay without STARTTLS; opt out with transportSecurity=None or enableSsl=false.
  • Also fixes the stale TLS docs in the README and the Antora page (f027).

audit da18b6f-f026

TransportSecurity defaulted to None, so body and credentials crossed the
network in cleartext unless the operator found the knob. It now defaults to
Required.

* EnableSsl is the same setting, so its default flips to true with it.
* Breaks a relay without STARTTLS; opt out with transportSecurity=None or
  enableSsl=false.
* Also fixes the stale TLS docs in the README and the Antora page (f027).

audit da18b6f-f026
@FreeAndNil FreeAndNil modified the milestones: 3.5.1, 3.5.0 Sep 27, 2026
@FreeAndNil FreeAndNil changed the title require transport security by default in the Ext.Mail SmtpAppender #329 require transport security by default in the Ext.Mail SmtpAppender Sep 27, 2026
@FreeAndNil
FreeAndNil merged commit 0abeed4 into master Sep 27, 2026
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@FreeAndNil
FreeAndNil deleted the Feature/329-ext-mail-tls-default branch September 27, 2026 18:58
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3 participants