I had this problem on 2.1.4 after importing a large archive from another service. I then fixed the "^From .*$" lines that were in the bodies of a few messages and ran "bin/arch --wipe" to rebuild the archive and that absolutely DID fix the problem.
I had this problem on 2.1.4 after importing a large archive
from another service. I then fixed the "^From .*$" lines
that were in the bodies of a few messages and ran "bin/arch
--wipe" to rebuild the archive and that absolutely DID fix
the problem.