Thanks for the suggestion Al. I’m a bit embarrassed that I didn’t think of it myself.
WIP: backed up, clicked repair…
Yep, that seemed to do the trick. Thank you very much.
I would suggest adding this to the eMclient FAQ.
BTW, The text on the DialogBox related to Prepare seem to suggest that it is flushing the cache for only a single message at a time if you click on a message, or a single folder at a time if you click on folder.
Q: is there a way to “repair” the entire eMclient database?
A: … Googling found Data base repair tool - #3 by Gary
reinstall same version, to repair the installation
If you really want to run it manually, with eM Client closed, use this command:
"C:\Program Files (x86)\eM Client\MailClient.exe" /dbrepair