[Users] Claws not sending e-mails.

[Andrej Kacian]

On Wed, 15 Jul 2015 22:16:57 +0100 (IST)
peter jones <peterjones2 at eircom.net> wrote:

> [1] An error occurred while sending mail. The mail server responded: 5.1.1 <peterjones2 at eircom.net> Blacklisted by Spamhaus; http://spamhaus.org/query/bl?ip=109.79.196.4";. Please check the message recipient "peterjones2 at eircom.net" and try again.

It tells you right there what happens. Your outgoing (SMTP) mail server
refused to send your message, because your IP address is blacklisted in
Spamhaus database.

This has nothing to do with Claws Mail.

-- 
Andrej