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550 Messages should have one or no To headers, not 2

Posted: Thu Nov 17, 2016 2:14 pm
by chris ben
I am getting the below error when I send emails.

550 Messages
should have one or no To headers, not 2. (in reply to end of DATA command)

Re: 550 Messages should have one or no To headers, not 2

Posted: Thu Nov 17, 2016 2:20 pm
by Martin
Hi,

Error shows that there are more than one 'To' email in the header. Please try sending a test email and check the header of the email. Which email client are you using ?

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Martin
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