Mantis Bug Tracker - Forums

Hi, i am facing an issue with the mantis where we cannot send email after any changes done on it.
The mantis is install on the CentOS 7 (64bit) and configured to send email through our exchange server to send email.

It was working for a few months until this week, i cannot find anything wrong with the Mantis configuration and our exhange server is working fine. No emails are stuck in the queue. any Suggestion how to further troubleshoot this issue?
Thanks in advance.

Enable email logging to check that mails are aded to the queue.
If they are added and the queue is empty after a short time, the problem is caused by the exchange server or some spam protection or the email client

Hi Atrol, thanks for the information. We will test on it and share with you the outcome.