Email setup · Works. Revnio detects it from your domain.

Connect a Purelymail mailbox to Revnio

Purelymail hosts mailboxes for your own domain. Revnio recognizes it from your domain’s mail records, so you only type your address and your mailbox password.

Last checked October 24, 2026. Providers change their menus, so if a button is missing, use the official links at the bottom of this page.

Before you start

A Purelymail mailbox for your domain, with your domain’s mail records pointing at Purelymail.

Step by step

In Revnio, open “Any email account” and enter your full address.
Enter your Purelymail mailbox password. If you turned on two-factor authentication, Purelymail says to use an app password instead of your real password for SMTP.
Click “Connect and send me a test email”.

Server settings

Revnio fills these in when it recognizes your provider. Enter them yourself under Advanced settings if it does not.

Server	`smtp.purelymail.com`
Port	465 (SSL), or 587 (STARTTLS)
Security	SSL
Username	Your full email address, for example [email protected]

If it doesn’t work

Login rejected. Use your full address as the username (not just the part before the @). With two-factor on, use an app password.
Revnio does not recognize my domain. Your domain’s mail records may not point at Purelymail yet, or the change is still spreading. Use Advanced settings with server smtp.purelymail.com, port 465, SSL.

Taking the access back

Delete the app password in your Purelymail account, or change your mailbox password, and click Disconnect in Revnio. Purelymail warns that app passwords give full access to your email, so treat them carefully.

Sending limits

Not documented in the sources we could check. Revnio stops sending through your mailbox once it has sent this many recovery emails in 24 hours, and sends the rest through Revnio’s own sender so nothing is delayed. These caps are conservative Revnio defaults, not limits set by the provider. For Purelymail the cap is 200 a day.

What we could not confirm

We checked this page against the provider’s own help where we could find it. These details we could not confirm from an official source, so check them with your provider:

The exact menu clicks for creating an app password in Purelymail’s account settings.

Official sources

Frequently asked questions

What is an app password?

An app password is a separate, one-purpose password that your email provider creates for a single program. Revnio uses it to send recovery emails from your mailbox, and your real password never goes into Revnio. Most providers require one when two-step verification is on.

Why can’t I just use my normal email password?

Many providers (Google, Yahoo and Apple among them) block outside programs from signing in with your everyday password. They ask for an app password so that you can cancel Revnio’s access later without changing your real password.

Is it safe? What does Revnio do with the password?

Revnio stores the password encrypted and never shows it back to you or to anyone else in the dashboard. Only an admin can connect a mailbox, and disconnecting deletes the stored password. An app password can open your mailbox, so treat it like a password: give it a name you recognize and delete it when you stop using Revnio.

Can I revoke it later?

Yes. Delete the app password with your email provider (each provider’s page shows where) and click Disconnect in Revnio. For the one-click Gmail connection, Disconnect also tells Google to end Revnio’s access.

Which mailbox is used if I connect more than one?

One mailbox per organization. Connecting a new one replaces the old one, and the dashboard asks you to confirm before it does.

Recover failed payments on autopilot

Revnio retries failed payments at the right time and reaches customers by email and WhatsApp until the card is fixed. Works with Stripe, Chargebee and Paddle.

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