smtp.gmail.com not sending emails

Hi All,

Has anyone experienced issues sending emails via gmail?

It seems that I can no longer send emails via any of my gmail accounts on my iPhone 4. Everything was working perfectly yesterday and I could send and receive emails. However, since this morning, I can only receive emails and the above error is displayed when attempting to send any type of email. I have not changed the settings or modified my phone in any way. Yahoo mail works fine as does the gmail web interface.

Seems like others are also having the same problem.

 

I forgot to mention:

Device: iPhone 4
Carrier: Orange
Country / Language: UK / English
iOS: 4.2.1