Does this sound familiar to you?
You are working with your notebook trying to send an e-mail and there is no internet access available.
The PhoneMailer iPhone App will help you.
PhoneMailer allows you to transfer data from your notebook to your iPhone or iPad 3G.
It is also possible to write the complete e-mail on your notebook and just transfer it to your iPhone for sending. According to this you will be able to write long e-mails easily on your notebook keyboard and don´t have to type it on your iPhone. Without question it is also possible to send e-mails with attachments.
Of course PhoneMailer is also Retina Display optimized.