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2 OOB bugs found by fuzzers

Status: Open.

#1305 In OpenSMTPD/OpenSMTPD;

· renaudallard opened on Mar 27, 2026

Can't read key+certificate made bei Caddy: not owned by uid 0

Status: Open.

#1302 In OpenSMTPD/OpenSMTPD;

· hadmut opened on Feb 24, 2026

Add new submission and submissions protocols for host

Status: Open.

#1301 In OpenSMTPD/OpenSMTPD;

· Tachi107 opened on Jan 23, 2026

OpenSMTPD accepts local-only alias in MAIL FROM without domain instead of rejecting it

Status: Open.

#1300 In OpenSMTPD/OpenSMTPD;

· rsingha108 opened on Jan 21, 2026

OpenSMTPD incorrectly rejects EHLO after MAIL FROM instead of resetting transaction state

Status: Open.

#1299 In OpenSMTPD/OpenSMTPD;

· rsingha108 opened on Jan 21, 2026

Do not require tls/smtps for auth when listening solely on lo

Status: Open.

#1298 In OpenSMTPD/OpenSMTPD;

· Necoro opened on Dec 17, 2025

[REGRESSION] mail not sent, with error mail.local: lockspool: unable to get lock

Status: Open.

#1296 In OpenSMTPD/OpenSMTPD;

· protist opened on Nov 2, 2025

Vetted smtpd filters

Status: Open.

#1292 In OpenSMTPD/OpenSMTPD;

· Tachi107 opened on Aug 22, 2025

FreeBSD port not working: dependence to /etc/ssl/cert.pem anormal?

Status: Open.

#1291 In OpenSMTPD/OpenSMTPD;

· edelamusse opened on Aug 18, 2025

Rejecting emails based on mail-from with custom SMTP code

Status: Open.

#1288 In OpenSMTPD/OpenSMTPD;

· kucharskim opened on Jun 20, 2025

FreeBSD: imsg_wait: Operation timed out

Status: Open.

#1287 In OpenSMTPD/OpenSMTPD;

· thenktor opened on Jun 18, 2025

Upper case not allowed in argument names

Status: Open.

#1286 In OpenSMTPD/OpenSMTPD;

· git-ingham opened on May 17, 2025