f1555ec893
Handle the case gracefully where a server has closed an IMAP connection that we want to use for IDLEing. Simply have it dropped and get a new one in this case. THis should get rid of the errors reported by John Wiegley in mail id:"m2sjohd16t.fsf@gmail.com". Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de> Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>