trying to email mobi or epub - unable to find application to perform this action

view full story

http://forums.androidcentral.com – Hi everyone, I am trying to send from mys GS3 a mobi to my kindle. I go to the file (using Astro File Manager), long-press it and when i choose share, instead of a selection of actions i get the message 'unable to find application to perform this action'. Does anyone have a solution? some additional info: 1. the .mobi or .epub extension does not show in Astro while others like .jpg show. 2. when i do that from the 'My Files' app, it works fine and i can send the file. Thanks in advance (HowTos)