login proxy: Handle proxy-notify errors better. If open() fails with ENOENT, it should still be logged as an error. If opening or anything else fails, retry opening the fifo 60 secs.
login proxy: Handle proxy-notify errors better.
If open() fails with ENOENT, it should still be logged as an error. If
opening or anything else fails, retry opening the fifo 60 secs.

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