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Re: SMART_HOST to port 465 or 587?

From Andrzej Adam Filip <anfi@onet.eu>
Newsgroups comp.mail.sendmail
Subject Re: SMART_HOST to port 465 or 587?
Date 2026-04-13 21:00 +0200
Organization It is for me to know and for you to find out.
Message-ID <anfi+p4fgu3umof-q4d1@wp.eu> (permalink)
References <10rjcjs$23i1$1@gal.iecc.com>

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John Levine <johnl@taugh.com> wrote:
> I am in the process of replacining a tired old server running sendmail 8.15.2.
> Before I turn it off I want to make it send its remaining mail through the
> new server (which isn't running sendmail but that shouldn't matter.)
>
> I see the SMART_HOST macro, but I want to make it relay with ssl to port
> 465 or with STARTTLS to port 587 on the new server.  I have looked through
> the manual and if it's there, I don't see it.

MSA variant is covered in sendmail FAQ:
"How do I send using an alternate port?" [A].
Replace port 2525 used in FAQ by MSA port (587).

[A] https://www.proofpoint.com/us/sendmail/faq#v8-39

-- 
[Andrew] Andrzej A. Filip

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Thread

SMART_HOST to port 465 or 587? John Levine <johnl@taugh.com> - 2026-04-13 18:28 +0000
  Re: SMART_HOST to port 465 or 587? kalevi@kolttonen.fi (Kalevi Kolttonen) - 2026-04-13 18:33 +0000
    Re: SMART_HOST to port 465 or 587? John Levine <johnl@taugh.com> - 2026-04-13 19:28 +0000
      Re: SMART_HOST to port 465 or 587? kalevi@kolttonen.fi (Kalevi Kolttonen) - 2026-04-13 20:18 +0000
        Re: SMART_HOST to port 465 or 587? John Levine <johnl@taugh.com> - 2026-04-13 21:14 +0000
          Re: SMART_HOST to port 465 or 587? kalevi@kolttonen.fi (Kalevi Kolttonen) - 2026-04-13 21:39 +0000
          Re: SMART_HOST to port 465 or 587? Hugo Villeneuve-Lapointe <hugo_villap@email.invalid> - 2026-04-13 18:11 -0400
            Re: SMART_HOST to port 465 or 587? John Levine <johnl@taugh.com> - 2026-04-14 00:15 +0000
              Re: SMART_HOST to port 465 or 587? Hugo Villeneuve-Lapointe <hugo_villap@email.invalid> - 2026-04-13 23:27 -0400
                Re: SMART_HOST to port 465 or 587? Claus Aßmann <INVALID_NO_CC_REMOVE_IF_YOU_DO_NOT_POST_ml+sendmail(-no-copies-please)@esmtp.org> - 2026-04-14 02:20 -0400
                Re: SMART_HOST to port 465 or 587? Hugo Villeneuve-Lapointe <hugo_villap@email.invalid> - 2026-04-14 22:24 -0400
                Re: SMART_HOST to port 465 or 587? Bjørn Mork <bjorn@mork.no> - 2026-04-14 08:26 +0200
                Re: SMART_HOST to port 465 or 587? John Levine <johnl@taugh.com> - 2026-04-14 18:27 +0000
  Re: SMART_HOST to port 465 or 587? Andrzej Adam Filip <anfi@onet.eu> - 2026-04-13 21:00 +0200

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