I Use This!
Very High Activity
Analyzed 2 days ago. based on code collected 2 days ago.

Project Summary

Thunderbird delivers. Enjoy safe, fast, and easy email, with intelligent spam filters, quick message search, and customizable views. Brought to you by Mozilla, Thunderbird makes email better.

User web site:
https://thunderbird.net

Tags

antispam bayesian email filter gui imap mozilla pop rss smtp spam thunderbird

In a Nutshell, Thunderbird...

Mozilla Public License 2.0
Permitted

Commercial Use

Modify

Distribute

Place Warranty

Sub-License

Use Patent Claims

Forbidden

Hold Liable

Use Trademarks

Required

Distribute Original

Disclose Source

Include Copyright

Include License

These details are provided for information only. No information here is legal advice and should not be used as such.

Project Security

Vulnerabilities per Version ( last 10 releases )

Project Vulnerability Report

Security Confidence Index

Poor security track-record
Favorable security track-record

Vulnerability Exposure Index

Many reported vulnerabilities
Few reported vulnerabilities

Did You Know...

  • ...
    55% of companies leverage OSS for production infrastructure
  • ...
    anyone with an Open Hub account can update a project's tags
  • ...
    there are over 3,000 projects on the Open Hub with security vulnerabilities reported against them
  • ...
    check out hot projects on the Open Hub
About Project Security

Languages

Rust
59%
C
12%
JavaScript
11%
29 Other
18%

30 Day Summary

Jul 21 2025 — Aug 20 2025

12 Month Summary

Aug 20 2024 — Aug 20 2025
  • 3520 Commits
    Up + 874 (33%) from previous 12 months
  • 57 Contributors
    Down 0 (0%) from previous 12 months

Ratings

753 users rate this project:
4.15272
   
4.2/5.0
Click to add your rating
  
Review this Project!
 

Static Analysis ( Generated by Coverity Scan for Thunderbird )

Repository URL: https://hg.mozilla.org/comm-central

Version: Version

2025-06-30
Last Analyzed
10,056,735
Lines of Code Analyze
5.75
Defect Density

Defects by status for current build

30,112
Total defects
5,874
Outstanding
24,221
Fixed

CWE Top 25 defects

ID CWE-Name Number of Defects
120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') 14
131 Incorrect Calculation of Buffer Size 14
190 Integer Overflow or Wraparound 382
676 Use of Potentially Dangerous Function 31