Knowledge Base
Step-by-step tutorials for setup and deliverability, deep references for the REST API, and battle-tested playbooks for SaaS, e-commerce, and high-volume sending.
AcelleMail has three distinct webhook systems — customer-lifecycle webhooks (SaaS billing events), per-campaign webhooks (open/click/bounce on a specific campaign), and inbound webhooks from sending providers (SES SNS, Mailgun events). This...
Read more →After the subject line, recipients see the preheader — the gray text snippet that follows. Setting it explicitly can lift open rates 5-10% over the auto-extracted default. This guide walks the AcelleMail field + the writing patterns.
Read more →AcelleMail has a drag-and-drop visual builder for signup forms with 4 popup layouts and 5 display triggers (immediate, delay, exit intent, on click, first visit). Walkthrough with real screenshots of every panel.
Read more →Canada's Anti-Spam Legislation is one of the strictest in the world — fines reach CAD $10 million per violation. This guide covers express vs implied consent, what every Canadian CEM must contain, and how to record consent inside AcelleMail...
Read more →The right server for AcelleMail is dictated by send volume, not subscriber count. A list of 5M subscribers mailed monthly needs less compute than a list of 100k mailed daily. This article gives concrete specs at four volume tiers, a current...
Read more →When a recipient reads your email in dark mode, mail clients silently invert your colors — sometimes correctly, sometimes destructively. White logos disappear; black logos become white-on-light-grey; carefully-chosen brand colors get auto-s...
Read more →AcelleMail's default queue driver is the database — fine for hobby installs, terrible for production. Switching to Redis cuts queue-dispatch latency by 10×, eliminates MySQL's `jobs`-table contention under load, and unlocks better worker au...
Read more →Gmail strips your CSS, Outlook ignores rounded corners, Apple Mail dark-mode inverts your logo. This guide is the practical "what to check in AcelleMail before launching" — Preview tool, plain-text fallback, A/B testing — and the technical...
Read more →When you press Send Campaign in AcelleMail, your message travels through five stages before it lands in someone's inbox. Knowing each stage tells you exactly where to look when a campaign goes sideways — and why some recipients see the emai...
Read more →Wire up the WordPress user_register hook to push every new account into an AcelleMail list. Twenty lines of PHP, no plugin dependency, real-time. This guide covers the production-ready snippet (with timeout / async / error handling) and the...
Read more →Short DigitalOcean quickstart for AcelleMail — droplet sizing, image pick, the PTR gotcha, and outbound port 25 caveat. For the full DO-specific install (Cloud Firewall, Reserved IP, monitoring), and for the OS-level steps, follow the canon...
Read more →A guided walk through AcelleMail's campaign builder from "New campaign" button to "Launch" button. Subject + recipients + template + schedule + confirm — visual flow + the decisions at each step.
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