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Re: Sending bug reports without setting up email
From: |
Lars Ingebrigtsen |
Subject: |
Re: Sending bug reports without setting up email |
Date: |
Thu, 21 Jul 2016 12:45:50 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/25.1.50 (gnu/linux) |
Stefan Monnier <address@hidden> writes:
> Of course, nowadays this is becoming a losing proposition: MTAs only
> accept email from the sender's official MTA. So you (the sender) first
> need to send your email (via TLS) to your MTA, and *it* will then send
> it (maybe in the clear maybe not) to the recipient's MTA.
No, MTAs accept messages for their own recipients, of course. A few
block incoming connections from non-MTA hosts, but that's pretty rare.
But quite a few ISPs block port 25 (and some block the SMTP submission
port, too) for outgoing traffic. In that case you have to talk to your
local MTA.
I don't have any numbers, but when travelling the past few years I've
never had any trouble talking to the SMTP submission port on the MTA I
use in Norway, so blocking is pretty rare from hotel wifis and the like,
at least.
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no