[exim/exim] smtp: allow LMTP over SSL-on-connect (PR #3238)

beber via Exim-dev <[email protected]>
Newsgroups gmane.mail.exim.devel
Message-ID <exim/exim/pulls/[email protected]>
With driver smtp with protocol lmtp, delivery can be performed over
plain text or STARTTLS is endpoint adverse it. LMTP implementation such
as Dovecot also support implicit TLS where TLS is negotiated immediately
after TCP handshake.

This commit add a new lmtps protocol option for driver smtp to support
LMTP delivery with SSL-on-connect.

-----------
Description
-----------

Brief description of the changes in this pull request.

--------------
Type of Change
--------------

Please delete options that are not relevant:

* Bug fix (non-breaking change which fixes an issue)
* New feature (non-breaking change which adds functionality)
* Breaking change (fix or feature that would cause existing functionality to not work as expected)
* Documentation update

--------------
Related Issues
--------------

Fixes #(issue number)
Relates to #(issue number)

-------
Testing
-------

Describe the tests you ran to verify your changes:

* Test A
* Test B

---------
Checklist
---------

* My code follows the project's style guidelines
* I have performed a self-review of my own code
* I have commented my code, particularly in hard-to-understand areas
* I have made corresponding changes to the documentation
* My changes generate no new warnings
* I have added tests that prove my fix is effective or that my feature works
* New and existing unit tests pass locally with my changes

---------------------------
Screenshots (if applicable)
---------------------------

Add screenshots to help explain your changes.

---
View it on Exim Forgejo ( https://code.exim.org/exim/exim/pulls/3238 ) or reply to this email directly.
lmpx.com only provides a reader for public news (NNTP) servers. It is not affiliated with the servers or forums shown here and is not responsible for the content of articles, which is written by their respective authors.