J'ai exactement le même problème:
Technical details of permanent failure: Google tried to deliver your message, but it was rejected by the recipient domain. We recommend contacting the other email provider for further information about the cause of this error. The error that the other server returned was: 550 550 sorry, no mailbox here by that name (#5.1.1) (state 14).
On attend également une réponse ici http://groups.gandi.net/fr/topic/gandi.fr.mail/27803
merci d'avance
Dernière modification: le 01/11/2011 à 13:26 par denis G.