Is it possible to create a .Net application which can read my Outlook mailbox, and for each mail replace any attachment with its compressed replacement?
In short, the .NET application/addin should check my old mails one by one, if it has an attachment file, then zip it, and replace the original attachment file with the new zipped one.
This is to reduce the size consumed in my mailbox. is there any such tool already available online?
I am using .Net 2008/2012 and Outlook 2010.