the bat pro
Popular

The Bat! Pro

 11.0.4.5 (64bit)
Trial   
2

Counter Strike, mod de alta calidad para Half-Life.

simplecheck

SimpleCheck

 8.0.2
Free (Open Source)   

SimpleCheck gives you the possibility of management all your email accounts

thunderbird portable

Thunderbird Portable

 115.11.0 (es-ES)
Free (Open Source)   
2

Have your email manager everywhere with Thunderbird.

live mail

Windows Live Mail

 16.4.3522
Free   
22

If you want a valid alternative to Outlook Express is the time to use Windows Live Mail.

thunderbird

Thunderbird

 115.11.0 (es-ES)
Free (Open Source)   
24

Email client from the founders of Firefox

opera mail

Opera Mail

 1.0.1040
Free   
4

The new wmail customer of Opera Next; now for your Windows. Easy to use and reliable.

claws mail

Claws Mail

 4.1.0.1 - 64 bits
Free (Open Source)   
2

With Claws Mail you will have a free and light client for your email which ensures privacy