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chore(email): decommission SMTP2GO references — local MTA only

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SMTP2GO is no longer used: Listmonk relays through the local Postfix MTA
(172.18.0.1:25 from the Docker network), which DKIM-signs and delivers
direct-to-recipient-MX; transactional mail goes through Carbonio. Verified
zero smtp2go in any live container env + postfix has no external relayhost.

Removed the stale references so a rebuild/new dev can't re-introduce it:
- api/src/config.ts: SMTP_HOST default mail.smtp2go.com -> co.carrierone.com
- scripts/workers/crypto_payment_worker.py: same default fix
- infra/ansible all.yml: listmonk_smtp_* now 172.18.0.1:25, no auth (+comment)
- app.env.j2 / email.ts / crm.md / go-live-todo.md / architecture.svg: docs
This commit is contained in:
justin 2026-06-17 22:46:59 -05:00
parent eba525f83f
commit a04ecf7df3
8 changed files with 18 additions and 14 deletions
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docs/architecture.svg
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@ -165,7 +165,7 @@
<rect x="487" y="524" width="72" height="18" rx="3" fill="#fed7aa" stroke="#f97316"/>
<text x="523" y="537" text-anchor="middle" font-size="8" fill="#9a3412">Anytime MB</text>
<rect x="564" y="524" width="72" height="18" rx="3" fill="#e0f2fe" stroke="#7dd3fc"/>
<text x="600" y="537" text-anchor="middle" font-size="8" fill="#0c4a6e">SMTP2GO</text>
<text x="600" y="537" text-anchor="middle" font-size="8" fill="#0c4a6e">Local MTA</text>
<rect x="641" y="524" width="72" height="18" rx="3" fill="#f1f5f9" stroke="#cbd5e1"/>
<text x="677" y="537" text-anchor="middle" font-size="8" fill="#475569">TronGrid</text>

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Width:  |  Height:  |  Size: 18 KiB

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docs/crm.md
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@ -270,7 +270,7 @@ store customer orders or tickets — ERPNext is the CRM source of truth.
3. Listmonk tracks email opens/clicks and manages subscriber lists
4. Bounce processing via POP3 from Carbonio (`co.carrierone.com`)
**Mass email:** SMTP2GO is used for Listmonk campaign sends (not Carbonio — Carbonio is for transactional email only).
**Mass email:** Listmonk campaign sends relay through the local Postfix MTA (172.18.0.1:25 from the Docker network), which DKIM-signs and delivers direct-to-recipient-MX. Carbonio (co.carrierone.com) is for transactional email only. (SMTP2GO was decommissioned — no external relay is used.)
**Campaigns:**

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docs/go-live-todo.md
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@ -140,7 +140,7 @@
## PRIORITY 7 — Listmonk (Email Marketing) ~~COMPLETE~~
- [x] Deploy Listmonk at lists.performancewest.net (Docker, PostgreSQL-backed)
- [x] Configure SMTP2GO outbound email (separate from Carbonio transactional SMTP)
- [x] Configure Listmonk mass-mail via the local Postfix MTA (SMTP2GO decommissioned; separate from Carbonio transactional SMTP)
- [x] Import 10,191 FCC RMD contacts into Listmonk (3 subscriber lists)
- [x] Configure bounce processing via POP3 from Carbonio (bounces@performancewest.net)
- [x] Create 22 scheduled campaigns across 4 lists