I did have an issue with Round Cube being unable to send emails and had to get the ISP provider to open up the port for this program. I will also look at the Koha configurations to see if I can find anything. Thanks for replying. Date: Wed, 19 Feb 2014 07:03:57 -0500 From: eric.begin@inLibro.com To: pponchot@live.com; koha@lists.katipo.co.nz Subject: Re: [Koha] Overdue email configuration Phillip, I want to point out that this could also be a restriction of your mail server which may refuse to relay emails from your new server. Otherwise, Koha uses sendmail to send email. The MTA (mail transfer agent) to configure is usually postfix or exim4. Cheers, Eric Bégin Solutions inLibro inc. On 2014-02-19 04:39, Phillip Ponchot wrote: Recently, I had to change the the ip address of the koha server and thought I had everything changed over. I was notified that the patrons are not getting their overdue notices via email, so there has to be some residual presence of the old ip address which of course is not working. Does anyone know where the outgoing email configuation for overdue books would be set for koha. We are running a very old version of Koha 3.0. Thanks, Phillip _______________________________________________ Koha mailing list http://koha-community.org Koha@lists.katipo.co.nz http://lists.katipo.co.nz/mailman/listinfo/koha