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Windows 10 will reach EOS (end of support) on October 14, 2025. For more information, see this article.

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Thunderbird for Android
Performance and connectivity

Performance and connectivity

Deal with error messages, crashing applications, connectivity issues, and slow performance.

How Thunderbird for Android avoids leaking your IP address to SMTP servers

Thunderbird protects your IP by using ehlo.thunderbird.net in email sending. This keeps your network private without collecting or storing any data.

Last updated: 5/17/25

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