Contact Us

Need to Talk?

Direct your inquiries to the teams below.


For questions about how to use Thunderbird, visit and search our Support Web Site. Feel free to submit a new question if you cannot find an answer. Please remember to be courteous to our staff and volunteers.

Support Web Site


To report a software vulnerability, please submit an issue on Bugzilla with the security box ticked. This tick will make the report visible only to our security team, who can address vulnerabilities before public disclosure.



Thunderbird and the people who make it are amazing. Obtain access to our team for your story, review, or other content by emailing our Outreach Team.

Outreach Team


Organisations wanting to sponsor software development or obtain assistance in large-scale deployments should email our Business Team. This team also handles other partnership inquiries.

Business Team


If you have talents you're interested in sharing but don't know where to start, learn how to get started by visiting our Participate page. Here you'll find the volunteer community that matches your interests.

Participate Page


Protect future users from malware, data mining, or being fraudulently charged for Thunderbird by reporting trademark misuse. If you believe we are infringing on your copyright or trademark, please send a DMCA notice.

Trademark Misuse DMCA Notice

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