Your SMTP username and password are the credentials your email client or app uses to authenticate with the SMTP server before sending. In Mailpro, they are different from your web login — and intentionally so.
Why this matters: Anyone holding your SMTP password can send mail in your name. Treat it like an API key: rotate it periodically, never paste it in public code, and use TLS.
Where to find them in Mailpro
- Sign in to your Mailpro account.
- Open the Account → SMTP / Integrations section.
- Copy the SMTP username (usually your account email).
- Generate or reveal the SMTP password (separate from your login password).
- Use them with host
smtp.mailpro.com, port 587 (STARTTLS).
Best-practice configuration
- Always enable STARTTLS on port 587 (or implicit TLS on 465).
- Use SMTP AUTH LOGIN or PLAIN over TLS only.
- Store the password in a secret manager — never in source code.
- Rotate the SMTP password if you suspect compromise.
Forgot or lost your SMTP password?
- Reset it from the same SMTP / Integrations panel — old credentials stop working immediately.
- Update every app that sends mail through Mailpro right after.
- If you can't sign in, contact Mailpro support to verify ownership.
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