Doing a simple regex check before starting a connection
Handle MX lookup failures
Send full HELO message when making a connection, since some servers don't respond otherwise.
Handle various connection issues(timeout, connection refused etc.)
Added an undetermined argument to the callback, since you might want better distinction between a definitely non-existent email and one that can not be verified.
P.S.: I apologize for the sloppy pull-request, I wasn't planning on sending you one when I created the fork.
nmanousos
commented
11 years ago
I've made several additions that might be useful:
undeterminedargument to the callback, since you might want better distinction between a definitely non-existent email and one that can not be verified.P.S.: I apologize for the sloppy pull-request, I wasn't planning on sending you one when I created the fork.