Thank you for releasing this great application! Very useful.
I think it would be great if there was an option to call a new message form in Lotus Notes when submitting the upload (ie. instead of sending right from fileSendr); the form would have the access code and other info populated, and thus allow users to incorporate file links into their own email messages (as they would with traditional attachments).
I can currently do this manually, by 1) using my own email address as the recipient, 2) copying the fileSendr link from the received notification, and 3) pasting the link into a new email addressed to the intended recipient of the file.
Most users I work with would find this process rather convoluted, however.
I would accomplish the form open using "mailto:" links, so as to be compatible with both web and rich clients.