Unzip it and get a php file named testemail.php.
Edit this php file in bbedit or other text editor to set your email
address.
You will see where it goes.
Use an FTP client to put the edited php file on your server
Then from a browser enter http://YOUR SERVER NAME /testemail.php
You should get a success page returned and an email to your email
account
You’re not the first person I’ve seen with this problem using GoDaddy.
Check to make sure that there is an MX record for your domain and that
it properly points back to your server at GoDaddy; and further that
you have a reverse DNS record for your server that points somewhere
meaningful. Both of these tests are commonly performed by mail servers
to see if the message is spam or not. If the server (IP address)
sending the mail does not map back to the same domain as the sender
address on the message, you will probably get dumped in the spam trap
somewhere between your server and your Mac.
RESULT: smtp.secureserver.net
Banner: 220 pre-smtp25-01.prod.mesa1.secureserver.net ESMTP
Connect Time: 0 seconds - Good
Transaction Time: 0.391 seconds - Good
Relay Check: OK - This server is not an open relay.
Rev DNS Check: OK - 64.202.166.12 resolves to smtp.secureserver.net
GeoCode Info: Geocoding server is unavailable
Session Transcript:
HELO please-read-policy.mxtoolbox.com
250 pre-smtp25-01.prod.mesa1.secureserver.ne [31 ms]
MAIL FROM: email@hidden
250 [266 ms]
RCPT TO: email@hidden
550 sorry, mail to that recipient is not accepted (#5.7. [94 ms]
I would file a support ticket with GoDaddy, and ask them what it takes
from your end to send mail through PHP from your shared server. They
may know some incantation that’s required. They do host an awful lot
of sites, some of them blogs and the like, which usually need to be
able to send password reminders and other mail-type things.