lib-imap-urlauth: Minor fix to avoiding timing attacks against mailbox existence. random_fill() is slightly slower than random_fill_weak(). Probably even better way to handle timing attacks would be to always add a short random pause before returning verification failure.
lib-imap-urlauth: Minor fix to avoiding timing attacks against mailbox existence.
random_fill() is slightly slower than random_fill_weak(). Probably even
better way to handle timing attacks would be to always add a short random
pause before returning verification failure.

damoxc/dovecot,damoxc/dovecot,damoxc/dovecot,damoxc/dovecot,damoxc/dovecot