Author: Jeremy Harris Date: To: exim-users Subject: Re: [exim] SMTP retries to host unaware of different destination
ports
On 26/07/16 13:22, Daniel Tryba wrote: > All works fine (see debug below), unless there are 2 or more domains
> poining to the same host but using different ports. If 1 domain
> (pocos.nl) points to port 2825 and an other to 9999 (pokos.nl) and
> nothing is listening on the latter port, initial delivery to pokos.nl
> will fail with a "No route to host" and the mail will be queued for
> retry. When an email to the domain pointing to 2825 (pocos.nl) is
> processed and succesfully delivered, the retry mechanism described above
> will use the existing SMTP connection to port 2825 to deliver mail ment
> for port 9999.
