SMTP
455 Server Unable to Accommodate
The server is currently unable to accommodate the requested parameters. This is a general temporary failure indicating the server cannot process the specific request at this time.
متى ترى هذا الكود
When the server temporarily cannot handle a specific aspect of your request, such as a particular extension or parameter that requires resources not currently available.
كيفية الإصلاح
Retry the command later or try with different parameters. If the error persists, simplify the request or contact the server administrator to check resource availability.