I've look at several Linux based email clients and I'm looking for something that doesn't require time (that I no longer have) to learn it. I have had to migrate to Win7 in a rush and haven't had the time to learn the ins and outs there either. I just have to use it and, shortly, may have to do the same all over with Win10. I have never used Office Outlook, and with the loss of Outlook Express have found a "look alike" for Windows, however it still requires significant development and upgrades to bring it up to what Express was. Can anyone suggest a Linux email client that is close enough to Outlook Express that I can try and see if it will enable me to keep working without loosing time on learning idiosyncrasies?