Thunderbird
Thunderbird Open-source desktop email client from Mozilla with extensive add-on support and built-in calendar.
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QUICK FACTS
GITHUB
KEY FEATURES
Professional-grade functionality
Regular updates and maintenance
Multi-platform support available
Active user community
Comprehensive documentation
Integration capabilities
PRICING
Full access to all features, Community support
Fully free open-source software
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What practitioners think
Commitment Levels
How people use this tool
Rating Distribution
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THE GAP
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MIGRATION PATTERNS
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