InLoveWithEmirates,
I sent all my paperwork with the recruitment officer (Rowena) back to Dubai. I know some people had pending photos and paperwork and we were told to send it to:
Emirates Cabin Crew Recruitment
Emirates Group HDQ - Cabin Crew Department
P.O.BOX 34211
Deira Dubai UAE
I believe this is the address specifically assigned for cabin crew. The other one: P.O.BOX 686, corresponds to HR in general. So, I would go ahead with the first one (in bold). They also suggested to fax in all documents to +971 4294 11006 in addition to mailing them to HDQ. Either way, don't forget to give all your details in a fax cover sheet (full name, reference number, date of final interview with city and country). As far as phone numbers, I`ve seen one posted by someone in a previows message.
I hope this helps.
Fly Rules