Capture external email address on inbound emails to event management

[StephenM]

I am trying to build an inbound action that will generate an Event.  I am trying to capture the senders email address to put into the event.  These senders will be external to our company, they won't have SN accounts. I can't seem to get any field from the email to pass this information. 

current.source = 'email';

current.event_class = 'ProofPoint email';

current.type = 'Secure Message Password Reset';

current.message_key = email.uid;

current.description = email.body_text;

current.resource = email.user;

current.severity = '4';

current.time_of_event = new GlideDateTime();

current.insert();

[SanjivMeher · Accepted solution]

I think email.from should give you the senders email.

[StephenM]

email.from did work, thanks. 

Is there a way for me to see all the fields available on the email. variable?  

current.source = 'email';

current.event_class = 'ProofPoint email';

current.type = 'Secure Message Password Reset';

current.message_key = email.uid;

current.description = email.body_text;

current.resource = email.from;

current.severity = '4';

current.time_of_event = new GlideDateTime();

current.insert();