Top 8 E-mail Software apps that are similar to Thunderbird for Windows
IncrediMail
FreeIncrediMail: A Colorful Email Client
Windows
Outlook on the Desktop (64-bit)
FreeOutlook Calendar Always Visible on Your Desktop
Windows
Vodafone Mobile Connect
FreeVodafone Mobile Connect: Easy Online Access for Business
Windows
Kernel PST Viewer
FreeView Outlook data for free without the hassle
WindowsBlueMail
FreeA sleek and unified email hub for free
Windows
CSV to vCard
FreeCSV to vCard: Simple Contact Conversion Tool
Windows
Outlook Duplicate Items Remover
FreeODIR: Effortless Outlook Duplicate Removal
WindowsWinmail Opener
FreeWinmail Opener Decodes TNEF Files Easily
Windows
