test if email
tdwdotnet at gmail.com
Fri Oct 12 22:45:41 CEST 2007
On 12/10/2007, Florian Lindner <Florian.Lindner at xgm.de> wrote:
> is there a function in the Python stdlib to test if a string is a valid
> email address?
You mean a valid SMTP email address?
In reality, there isn't a way of doing this. But a good rule of thumb
is if it hasn't got at least one '@' symbol with at least one '.' to
the right of the right-most '@' symbol then it isn't valid for
If you meant "test if a string is an existing email address", then
again there is no foolproof way of testing. Valid email addresses
can bounce for a variety of reasons, and invalid email addresses don't
always bounce. Using an SMTP dialogue with the server without sending
an email can have the same bounce/non-bounce (actually, accept/refuse)
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