Function: smtpmail-user-mail-address
smtpmail-user-mail-address is a byte-compiled function defined in
smtpmail.el.gz.
Signature
(smtpmail-user-mail-address)
Documentation
Return user-mail-address if it's a valid email address.
Source Code
;; Defined in /usr/src/emacs/lisp/mail/smtpmail.el.gz
(defun smtpmail-user-mail-address ()
"Return `user-mail-address' if it's a valid email address."
(and user-mail-address
(let ((parts (split-string user-mail-address "@")))
(and (= (length parts) 2)
;; There's a dot in the domain name.
(string-search "." (cadr parts))
user-mail-address))))