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

[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)

[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
Linux Support Engineer.
Nixtree Solutions
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