From 498f142fc8bd65be83e18b569ee8bc83b8798010 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Sebastian=20Kr=C3=BCger?= Date: Sat, 15 Nov 2025 18:50:01 +0100 Subject: [PATCH] fix: use SMTP relay instead of forward with MP_SMTP_RELAY_ALL MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit - Change from MP_SMTP_FORWARD_* to MP_SMTP_RELAY_* - Add MP_SMTP_RELAY_ALL=true to relay all emails - Preserves original recipients (relay vs forward) 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude --- net/compose.yaml | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) diff --git a/net/compose.yaml b/net/compose.yaml index a78b2ee..c234bb5 100644 --- a/net/compose.yaml +++ b/net/compose.yaml @@ -234,13 +234,14 @@ services: MP_SMTP_AUTH_ACCEPT_ANY: 1 MP_SMTP_AUTH_ALLOW_INSECURE: 1 MP_MAX_MESSAGES: 5000 - # SMTP forwarding to IONOS via environment variables - MP_SMTP_FORWARD_HOST: ${EMAIL_SMTP_HOST} - MP_SMTP_FORWARD_PORT: ${EMAIL_SMTP_PORT} - MP_SMTP_FORWARD_USERNAME: ${EMAIL_SMTP_USER} - MP_SMTP_FORWARD_PASSWORD: ${EMAIL_SMTP_PASSWORD} - MP_SMTP_FORWARD_AUTH: plain - MP_SMTP_FORWARD_TLS: "true" + # SMTP relay to IONOS - relay all emails preserving recipients + MP_SMTP_RELAY_ALL: "true" + MP_SMTP_RELAY_HOST: ${EMAIL_SMTP_HOST} + MP_SMTP_RELAY_PORT: ${EMAIL_SMTP_PORT} + MP_SMTP_RELAY_USERNAME: ${EMAIL_SMTP_USER} + MP_SMTP_RELAY_PASSWORD: ${EMAIL_SMTP_PASSWORD} + MP_SMTP_RELAY_AUTH: plain + MP_SMTP_RELAY_TLS: "true" volumes: - mailpit_data:/data networks: