Hi, Our IT switched the company IMAP server from IMAPS to STARTTLS, as part of a server upgrade, and I can no longer connect. I tried to debug this but got stuck, help would be appreciated. Using 1.3.0-2 on Ubuntu 20.04, but I am happy to compile from master if that would help.
$ mbsync -DMN -V ihs Reading configuration file /home/tamas/.mbsyncrc Channel ihs Opening master store ihs-remote... Resolving imap.ihs.ac.at... ok Connecting to imap.ihs.ac.at (78.104.140.30:143)... Opening slave store ihs-local... pattern '*' (effective '*'): Path, no INBOX * OK The Microsoft Exchange IMAP4 service is ready. >>> 1 CAPABILITY * CAPABILITY IMAP4 IMAP4rev1 AUTH=NTLM AUTH=GSSAPI AUTH=PLAIN STARTTLS UIDPLUS CHILDREN IDLE NAMESPACE LITERAL+ 1 OK CAPABILITY completed. >>> 2 STARTTLS 2 OK Begin TLS negotiation now. Socket error: secure connect to imap.ihs.ac.at (78.104.140.30:143): error:1425F102:SSL routines:ssl_choose_client_version:unsupported protocol best, Tamas _______________________________________________ isync-devel mailing list isync-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/isync-devel
