This method asks server to verify if the user's mailbox exists on server.
You can pass username or <[e-mail]> as an argument. The result is a reply
that contains e-mail of the user, or an error code.
IMPORTANT NOTE: most of servers forbid using of VRFY considering it to
be a security hole.
This method asks server to verify if the user's mailbox exists on server. You can pass username or <[e-mail]> as an argument. The result is a reply that contains e-mail of the user, or an error code.
IMPORTANT NOTE: most of servers forbid using of VRFY considering it to be a security hole.