Cannot send email to SMTP server from Zabbix

[ttttaheri]

I try to send Email notification from Zabbix to SMTP server but show this message:

wrong answer on RCPT TO "550 5.7.54 SMTP; Unable to relay recipient in non-accepted domain"

For Example: I want to send Email from [email protected] to [email protected]. in this case show that message. when i send email to [email protected] it works properly.

Can anyone help me in this case?

[Hamardaban]

Look into the settings of your mail server. Find out why it can't transfer mail to another domain.
Zabbix is just a mail agent sending email.