fs-posix: Don't close file fd after its writing is finished. This allows reading the file after writing without having to re-open the file (which in turn might fail in some situations).
fs-posix: Don't close file fd after its writing is finished.
This allows reading the file after writing without having to re-open the
file (which in turn might fail in some situations).

LTD-Beget/dovecot,LTD-Beget/dovecot,LTD-Beget/dovecot,LTD-Beget/dovecot,LTD-Beget/dovecot