Number of MIME parts exceeds maximum permitted

[eldhin]

Good day.

Anyone knows how to fix this error?


Error Type: SMTP
Remote server (208.109.80.54) issued an error.
hMailServer sent: .
Remote server replied: 552 5.7.0 Number of MIME parts exceeds maximum permitted

 

[Alex@Plesk]

Hello,

Could you please clarify where do you receive this error? This error occurs only with one email address or with all outgoing messages?

As I can see, it may be related to antispam settings on destination mail server: "The MIME From has exceeded the number specified in the field for maximum amount of numbers"