RCPT TO (Recipient To): The next command follows the 250 OK reply code pinpointing who the email is currently being despatched to. Once more, the SMTP server responds with the same code, at which level Yet another RCPT TO command is often sent with a special recipient’s email tackle. https://virtualizationsupport22222.blogdal.com/27086506/detailed-notes-on-whmcs-install