Unable to send messages
Why am I receiving this error message when trying to send messages?: An error occurred sending mail: The mail server sent an incorrect greeting: out.ipsmtp4nec.opaltelecom.net.
Tất cả các câu trả lời (2)
Check with your mail provider (Opaltelecom?) for the correct outgoing SMTP name and settings. The one you gave is unusual for an SMTP server.
Thanks duggabe. It seems opaltelecom is affiliated with talk talk. I'll contact them for the settings.