FIU (School) email not being added as a google account & won't let me send mail
I have a school email address with Florida International University and its with google mail, even though the ending is @fiu.edu.
I tried adding it under Google when I add the account, but its not working. I've had to add is it as "other email account". I followed google's instructions for IMAP accounts and made sure all my settings were correct. But the other problem I'm having is sending mail out. It says that it can't send a message using the server smtp.gmail.com. Which is weird, because my other gmail accounts are able to send messages.
This is the error message:
The sender address was rejected by the server smtp.gmail.com.
The server response was: Must issue a STARTTLS command first. s9sm7225245obu.4 - gsmtp
Select a different outgoing mail server from the list below or click Try Later to leave the message in your Outbox until it can be sent.
Can anyone help with this issue?
Thank you
OS X Mavericks (10.9)