> On Apr 26, 2017, at 3:39 AM, Tony van der Hoff <li...@vanderhoff.org> wrote: > > Hi, > Running Jessie, postfix/courier on my VPS. I don't often need to restart, > which is just as well, as after a reboot, I'm unable to access mail over IMAP. > > It turns out, that if I run service courier-imap-ssl restart and/or service > courier-imap restart, mail functionality is restored. > > Does anyone have any suggestions as to where to look for a fix to this > problem, please? >
Consult your logs. What is the status of courier directly after the restart? -H