Dear J�rgen,
> Maybe s simple sleep() call for testing if this is the right idea may help > or find the problem. > > If you can test this, open src/folder_io_gzip.cxx, line 397. > > Remove this line and add > > sleep(1); OK, did this with v2.16 of folder_io_gzip.cxx. No change. Copying folder with 395 emails (with attachments) resulted in folder with 102 in. (NB, identical folder to before, I copied the lot to a test account for such tests, so available for others as well). Regards, David.
