550 5.1.1 No such user here - code 420. Dennis
| From: | Dennis |
|---|---|
| Date: | 5/13/15 8:07 AM |
| Topic: | 550 5.1.1 No such user here - code 420. |
| Type: | Installation |
| Post a follow up | |
| Hello, we got serval messages from our customers. They send us mails from their customers, in their mails we can see following error message: SMTP error from remote mail server after RCPT TO:<mail@address.com>: host XEAMSHOSTNAME [XEAMSIP]: 550 5.1.1 No such user here - code 420. What could that be? The Spamfilter should forward all emailmessages and let the exchange servers behind decide whether there are user or not. How can we configurate that? | |
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