Mleak – mail metadata osint – latest release (opens in new tab)

--- title: mleak - mail metadata osint image: description: mleak is a Thunderbird extension for per-mail osint header and body analysis. MUA fingerprints, server stack, M365 tenant data,relay path, auth verdicts and integrity signals. 100 % offline. No network access, no telemetry, no external dependencies. --- # Add-ons ### Welcome to Thunderbird Add-ons. Add extra features and styles to make Thunderbird your own. Close ### On the go? Check out our Mobile Add-ons site. Close Not y...