search for: virtual_sync_ext_header_read

...x file gets recreated and my debug statements show proper output. Another solution is adding an extra file to the folder list, in which case the index will get fixed as well. Perhaps it would be good to recreate the index file when this error is found, instead of complaining? Also, from the code (virtual_sync_ext_header_read in src/virtual/virtual-sync.c) it seems that the last mailbox should be skipped because of this error, but the mailbox works fine. I'm probably not looking closely enough :-) I haven't been able to reliably break the index file with some quick testing (reconnecting, restarting and modifyin...