The shared org relay (47.181.8.86) is seeded for every organization; the platform relay stays KamoCRM's

FeatureEmailService
Shipped
September 16, 2026 at 5:30 PM UTC
Author
Kamo
Commit
dd98560

PlatformRelayProperties now knows both in-cluster relays: postfix-bulk (47.181.8.87, hello.kamocrm.com) and postfix-orgs (47.181.8.86), with the egress address, DKIM selector and the DNS target organizations' sending domains CNAME to (contact.kamocrm.com). Both count as relays, so both get delivery reports. The startup backfill seeds k3m1-org-relay as a SHARED platform host (STARTTLS + PLAIN sign-in from the optional Secret bulk-org-relay-auth, self-signed so tlsVerify off), switched off in KamoCRM's own rotation so its mail stays on .87; seeded off until a sign-in is configured, and its credentials follow config on every start. k3m1-bulk-relay is made PLATFORM_ONLY once.

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