Outlook Alternative?

[luxent]

I used to love Thunderbird but imho Gmail enterprise is better. Its a matter of preference try using both. I feel like composing a new message in gmail is so much faster. And with all the phishing scams, gmail has been a great filter.

 

[Cameron Lane]

I think Thunderbird is the best option. Beside that you can also choose Windows Live Mail, SeaMonkey, Mailbird, eM Client or Opera Mail.