[Users] recently occurring problems sending thru SMTP

[Dave Howorth]

On Mon, 2 Sep 2024 13:11:12 -0000
Paul <paul at claws-mail.org> wrote:

> On Mon, 2 Sep 2024 13:50:14 +0100
> Dave Howorth <dave at howorth.org.uk> wrote: 
> 
> > I'm no expert but I think 143 is for IMAP *without* TLS
> > 
> > https://www.cloudflare.com/learning/email-security/smtp-port-25-587/
> > 
> > 993 is correct for encrypted IMAP.
> > 
> > 465 was previously used for SMTP but now it is 587.  
> 
> Well, it depends on the server. I keep reading conflicting
> information for mailbox.org, but I guess this is the definitive
> version (for now):
> 
> https://kb.mailbox.org/en/private/faq-article/setup-other-e-mail-clients-manually/

Yes, that's consistent with what I wrote and what cloudflare have on
their page.