Debug info from Symfony sfMailer regarding sending a mail
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I need to log result of sending an e-mail message by sfMailer in Symfony 1.4

The message is to be sent when user submits a form which includes his contact e-mail address.

In case of failure (sending the mail) I should log his e-mail address using logger. That is pretty clear to me.

What I still don't get is how to get an "update" from sfMailer about whether the sending was success? 
Something that returns true or false if possible.

Web debug toolbar is nice but it does not help here. 


Thank you
 