foxcpp / maddy

✉️ Composable all-in-one mail server.
https://maddy.email
GNU General Public License v3.0
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Strict CRLF check in SMTP protocol #661

Closed hafeoz closed 5 months ago

hafeoz commented 6 months ago

The go-smtp package has released a new version, where strict CRLF check is performed to mitigate an zero-day attack against SMTP known as SMTP Smuggling. I think Maddy should probably update the dependency and (probably) release a new version with the updated dependency.