Hi Oswald, Thank you so much for the continued help.
On 2021-11-30 at 08:39 -08, Oswald Buddenhagen <oswald.buddenha...@gmx.de> wrote: > well, but the fact is that you *do* have a subfolder in one of those > boxes. you need to figure that out. You're right. There was somehow a misplaced folder. I removed it. That error message is no more. >> It may be that the issue is on the remote, I can pull the inbox from >> >> https://outlook.office.com/mail/inbox >> >> But the "Shared folder" is at >> >> https://outlook.office.com/mail/u...@domain.com/inbox >> >> Which sure looks like a subfolder, with a weirdly-named top folder, >> "u...@domain.com". >> > yeah, but that's not what mbsync complains about. New complaint :). Using your suggested config as a guide, I now have: IMAPAccount DV Timeout 120 PipelineDepth 1 Host localhost Port 1143 AuthMechs LOGIN SSLType None IMAPStore DV-remote Account DV Path "u...@domain.com/inbox" MaildirStore DV-local Path ~/Maildir/ Inbox ~/Maildir/dataverse Channel DV Master ":DV-remote:" Slave ":DV-local:dataverse" Create Slave Sync All SyncState * I've also tried with moving info from DV-remote Path to Channel Master. I'm clearly just moving strings around here and guessing. But the appears-to-work with "-Dn -l" is the same in both cases, and the error without "-Dn -l" is the same in both cases. IMAPStore DV-remote Account DV # Path "u...@domain.com/inbox" # NO PATH MaildirStore DV-local Path ~/Maildir/ Inbox ~/Maildir/dataverse Channel DV # Master ":DV-remote:" Master ":DV-remote:geusdataversehja...@geus.dk/inbox" Slave ":DV-local:dataverse" Create Slave Sync All SyncState * It looks (to my untrained eye) like things are working when I run with "-Dn -l": $ mbsync -Dn -l DV Channel DV Opening master store DV-remote... Resolving localhost... ok Connecting to localhost (127.0.0.1:1143)... Opening slave store DV-local... * OK [CAPABILITY IMAP4REV1 AUTH=LOGIN MOVE SPECIAL-USE] IMAP4rev1 DavMail 5.4.0-trunk server ready Logging in... >>> 1 LOGIN <user> <pass> 1 OK Authenticated u...@domain.com/inbox <=> dataverse >>> 2 LOGOUT * BYE Closing connection 2 OK LOGOUT completed But when I run without "-Dn -l", then a new error: $ mbsync DV C: 0/1 B: 0/1 M: +0/0 *0/0 #0/0 S: +0/0 *0/0 #0/0 IMAP error: mailbox name u...@domain.com/inbox contains server's hierarchy delimiter Error: channel DV: master u...@domain.com/inbox cannot be opened. C: 1/1 B: 1/1 M: +0/0 *0/0 #0/0 S: +0/0 *0/0 #0/0 -k. _______________________________________________ isync-devel mailing list isync-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/isync-devel