I have the same problem syncing with my aol-mail account doesn’t work. I get always the error “Encountered an error while syncing johnny.pollez@aol.com”
This is a part of the log (serveral similar blocks of information)
17392 [2022-05-04 23:41:41.534] [main] [info] Identity created at 1651696359 - using ID Schema 1
17392 [2022-05-04 23:41:41.536] [main] [info] ------------- Starting Sync (johnny.pollez@aol.com) ---------------
17392 [2022-05-04 23:41:43.424] [metadata] [info] Metadata delta stream starting…
17392 [2022-05-04 23:41:45.546] [background] [info] Marking all folders as busy
17392 [2022-05-04 23:41:45.546] [background] [info] Syncing folder list…
17392 [2022-05-04 23:41:48.349] [background] [error] Created Mailspring container folder: Mailspring.
17392 [2022-05-04 23:41:48.970] [background] [error] Created required Mailspring folder: Mailspring/Snoozed.
17392 [2022-05-04 23:41:48.980] [background] [critical]
*** Mailspring Sync
*** A C++ exception occurred during program execution:
*** UNIQUE constraint failed: Folder.id
I also have this problem, restarting PC or manually “reconnecting” in to Gmail does not work, so not the same problem as linked above by John P.
4 Gmail accounts in Mailspring all show sync errors as of 8/2/2022.
All 4 open mail using chrome with no problem.