On Fri, 2022-01-07 at 23:59 -0500, Dave McGuire wrote: > On 1/7/22 11:58 PM, Ken Wright wrote: > > > > When I try to log in to my mail server (ubuntu 20.04, Postfix > > > > 3.4.13, Dovecot 2.3.7.2) I get a response saying "Source stream > > > > returned no data”. At least to me, that's not particularly > > > > informative. Is it any more informative to anyone else? > > > > > > The last time I hit that, I'm pretty sure it was because I > > > was going to port 80 instead of port 443 to reach Roundcube. > > > > I'm using port 143 for receiving and 587 for sending; I didn't > > think 443 was for email. Am I mistaken? (Not at all unlikely!) > > Nono, for your web browser's connection to Roundcube. I could be > barking up the wrong tree here, but I'm pretty sure that's the error > I hit.
Thanks for the clarification. I just tried Roundcube again, and got the error "Connection to storage server failed." I also checked the nginx script for Roundcube and commented out the references to port 80, then restarted nginx. Same error. So I tend to think it's a server issue, not a client issue. Does that make any sense? Ken