MicrosoftGeorge_Janczyn If you find a good alternative client, please post it here. I spent some time looking a while back and while there are more clients than I thought there would be, most are geared toward specific use cases and are not flexible or have a plugin system for customization like how Outlook does. Many of those I found were paid clients, which I am willing to pay, but only if it's fully a drop-in replacement for me. I don't want to pay for something that is not as good. At least not yet. Thunderbird, which is open source, could be an alternative if they spent some time polishing its rough edges and adding more functionality outside the core email features -- for example there is basically no calendar functionality. But Mozilla is seemingly always struggling to stay afloat and Firefox is their core product, so I doubt Thunderbird will ever get the development it needs.
