1.megadose / holehe
holehe allows you to check if the mail is used on different sites like twitter, instagram and will retrieve information on sites with the forgotten password function.
+448 stars
from 15,041 · score 6.11
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Ranked by Attention Score: stars gained over the last 30 complete days
9 repositories by Attention Score · Oct 4, 2026 – Nov 2, 2026 (UTC)
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3.simple-login / app
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4.Mailu / Mailu
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5.mail-in-a-box / mailinabox
Mail-in-a-Box helps individuals take back control of their email by defining a one-click, easy-to-deploy SMTP+everything else server: a mail server in a box.
+33 stars
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6.emalderson / ThePhish
ThePhish: an automated phishing email analysis tool
+12 stars
from 1,370 · score 2.56
7.modoboa / modoboa
Mail hosting made simple
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8.kootenpv / yagmail
Send email in Python conveniently for gmail using yagmail
+4 stars
from 2,735 · score 1.61
9.novoid / Memacs
What did I do on February 14th 2007? Visualize your (digital) life in Org-mode
+4 stars
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