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smtp-auth

Here are 3 public repositories matching this topic...

ZeroSMTP

msgwing / ZeroSMTP

Free SMTP relay for the Exchange Online SMTP AUTH / Microsoft 365 Basic authentication shutdown (Dec 2026). Keeps printer scan to email, scanners, NAS and legacy apps sending: plain username/password auth, tenant audit script, per-vendor OAuth compatibility list, 21 code examples.

Updated Aug 25, 2026
Python

alexdirochian-star / smtp-legacy-relay

Fix for 550 5.7.30 SMTP auth shutdown. Local SMTP relay restoring email delivery for legacy printers, scanners and applications.

relay oauth printer legacy email smtp office365 smtp-auth

Updated Mar 11, 2026
Go

iceage-ai / exo-smtp-auth-modernauth-check

Legacy SMTP AUTH failure analyzer with modern auth migration recommendations.

security powershell diagnostics exchange-online microsoft-365 smtp-auth modern-auth

Updated Mar 8, 2026
PowerShell

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