=item -o MFOLDER, --output=MFOLDER, --mfolder=MFOLDER
+Warning: this clobbers and overwrites the output destination unless
+L</-a, --augment> is specified.
+
Destination for results (e.g., C<path/to/Maildir>,
C<imaps://user@mail.example.com/INBOX.test>, or
C<mboxcl2:path/to/mbox>). The prefix may be a supported protocol:
-C<imap://>, C<imaps://>, C<nntp://>, or C<nntps://>. URLs requiring
+C<imap://> or C<imaps://>. URLs requiring
authentication must use L<netrc(5)> and/or L<git-credential(1)> to
fill in the username and password.
=for comment
TODO: Provide description of formats?
-Default: -
+Default: C<-> (stdout)
=item -f FORMAT, --format=FORMAT