If you are using an IP address in place of a domain name in a mail address you should enclose it in brackets - fred@[88.12.234.24] (but many servers won't accept mail addressed like this anyway).

You are using MercuryE end to end delivery module but nobody will be able to help you with a connection error if you hide the real addresses - there can be many reasons why you may have trouble with these deliveries.

I get it to work with all localhosts on thunderbird, but i cant get it to go out. As you can see in the image below, it is all pending and no completion... please help