Hi, I wonder if this: https://github.com/openssl/openssl/issues/10880
might be related. I had errors like Socket error: secure read from outlook.office365.com (52.97.133.194:993): error:14095126:SSL routines:ssl3_read_n:unexpected eof while reading in isync's log after the last maildir finished sync in a channel. Regards, Marton ps: First post here, hope it makes sense, sorry if not. And a million thanks for your work with isync! On Sun, May 17, 2020 at 05:10:55PM -0700, Krusty wrote: > Hi, > > Has anyone experienced problems with hosted Office 365's IMAP server > not closing the connection after "OK LOGOUT completed"? > > mbsync appears to hang here: > > ">>> 16 CLOSE > 16 OK CLOSE completed. > >>> 17 LOGOUT > * BYE Microsoft Exchange Server IMAP4 server signing off. > 17 OK LOGOUT completed." > > -- and the session hangs there. > > This happens either running mbsync interactively, or scheduling it to > run using mu4e. The shell is zsh. > > After a solid year of no problems at all, this recently started > happening inconsistently for me. I can't identify a pattern or a way > to always replicate the result. I've debugged using -D N and nothing > stands out. > > I'm using 1.3.1 from Homebrew on Mac OS X 10.15.4. I also tried 1.4 > from the master branch from Git and get the same result. > > Love to hear from anyone with similar experiences - especially if > you've solved the problem! :-) > > Thanks! > > > _______________________________________________ > isync-devel mailing list > isync-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/isync-devel _______________________________________________ isync-devel mailing list isync-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/isync-devel