Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > comp.mail.sendmail > #8299

Re: SMART_HOST to port 465 or 587?

From John Levine <johnl@taugh.com>
Newsgroups comp.mail.sendmail
Subject Re: SMART_HOST to port 465 or 587?
Date 2026-04-14 18:27 +0000
Organization Taughannock Networks
Message-ID <10rm0u9$2m1p$1@gal.iecc.com> (permalink)
References <10rjcjs$23i1$1@gal.iecc.com> <10rk0ua$2o7t$1@gal.iecc.com> <lpo0bm-8oj.ln1@EINTR.net> <87qzoit5vb.fsf@miraculix.mork.no>

Show all headers | View raw


According to Bjørn Mork  <bjorn@mork.no>:
>Well, there is the _FFR_SMTPS_CLIENT build time feature, enabling
>underscore as a F= delivery agent flag:
>
>#if _FFR_SMTPS_CLIENT
># define M_SMTPS_CLIENT '_'     /* use SMTP over TLS (465/TCP) */
>#endif
>
>But you'll probably have to build your own sendmail binary for that.
>
>I'd just go with STARTTLS if it was me...

Yeah, this is a decade old server I'm trying to shut down.  Thanks, all.

-- 
Regards,
John Levine, johnl@taugh.com, Primary Perpetrator of "The Internet for Dummies",
Please consider the environment before reading this e-mail. https://jl.ly

Back to comp.mail.sendmail | Previous | NextPrevious in thread | Next in thread | Find similar | Unroll thread


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

csiph-web