Hi Mariusz,

> Op 17 nov. 2022, om 18:18 heeft Mariusz Felisiak <felisiak.mari...@gmail.com> 
> het volgende geschreven:
> 
> "Why is there no default for EMAIL_TIMEOUT?"
> The Django's SMTP backend is a wrapper around smtplib.SMTP/SMTP_SSL and we 
> only pass the "timeout" parameter to the smtplib API, so I'd first ask why 
> there is no default value for a timeout parameter in smtplib.

Well, Django’s docs say:

> If unspecified, the default timeout will be the one provided by 
> socket.getdefaulttimeout(), which defaults to None(no timeout).
(ref https://docs.djangoproject.com/en/4.1/topics/email/#smtp-backend)

So if you say: why is there no default value in smtplib, the smtplib maintainer 
can so go one level up and ask why there is no default timeout for `socket` :D

Nevertheless, I would argue that having a timeout in django, set to a rather 
conservative value such as 60 seconds, is much better than having no timeout at 
all; especially because what the OP posted:

> so at least if and when this happens, developers will find error traces in 
> the logs and quickly understand where the problem is coming from, instead of 
> spending hours to debug it like I did in the past week.

In the typical scenario, people are much better off with specified timeouts 
than with a timeout of None

—
Michiel

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