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550 host unknown error
I am using GW 5.2.5. my users are having problems sending email through the GWIA. the "SENT" status shows transferred, and then they get a message back stating the message did not get sent due to a '550 host unknown' error. this does not happen with every message sent, nor does it...- cmckinnon
- Thread
- Replies: 1
- Forum: - General Groupware/Mail server discussion
