✉️ Email Delivery
Documentation, reference material and tutorials for CRM-NG SMTP Email: setup guides for every mail service, troubleshooting, and one article per error message.
Getting started
12 articlesInstall the plugin, pick a mail service, connect it and send a test email.
- Adding DNS records: SPF, DKIM and DMARCWhat SPF, DKIM and DMARC records are, where to add them, typical values for common mail services, and how long they take to work.
- Choosing a mail serviceCompare the mail services CRM-NG SMTP supports by cost, connection type and the kind of email they suit, then pick one.
- Importing your settings from WP Mail SMTPCopy your mailer, sender and credentials from WP Mail SMTP into CRM-NG SMTP with Tools → Import, without changing the old plugin.
- Installing and activating CRM-NG SMTP EmailInstall the plugin, activate it, and understand the first screen and notices you see afterwards.
- Sender name, address and the Force settingsWhat From Email, From Name, Force From Email, Force From Name and Return Path do, and when you should force them.
- Sending a test emailUse Tools → Email Test to check your mailer works, and learn what the success screen, domain check and failure banner tell you.
- Setting up CRM-NG SMTP in five minutesA walk-through of the General tab: sender address and name, Return Path, choosing a mailer, saving, and sending a test email.
- Switching from another mail plugin (hand-over)How CRM-NG SMTP takes over from WP Mail SMTP or CRM-NG Marketing's Email Delivery safely: test first, switch, and switch back if needed.
- Using CRM-NG SMTP on a WordPress multisiteHow CRM-NG SMTP behaves on a multisite network, where its settings live, who can change them, and how to share one setup across sites.
- Using CRM-NG SMTP with the CRM-NG familyHow CRM-NG SMTP works with CRM-NG and CRM-NG Marketing: the Email delivery setup step, campaigns, the failing-email warning and which plugin sends.
- Verifying your DNS recordsCheck SPF, DKIM and DMARC with the plugin's domain check, command-line lookups, online checkers and Gmail's Show original view.
- What the plugin stores and sendsWhat CRM-NG SMTP keeps in your database, what leaves your server and where it goes, how secrets are protected, and how long data is kept.