Secure account connection

Add another inbox without guessing the settings.

Fiveium tests IMAP receiving and SMTP sending with short timeouts before it saves anything. Errors appear instantly with provider-specific guidance.

1. Choose the provider

Select a preset or enter custom IMAP and SMTP details.

Step 1

Google / GmailUse a 16-character Google App Password. Your normal Google password will usually be rejected.Yahoo MailGenerate and use a Yahoo app password.Zoho MailUse an app-specific password with two-factor authentication. Some regions need different Zoho hosts.Microsoft 365 / OutlookOAuth requiredMicrosoft normally requires OAuth 2.0. Password-only connection is not available in this release.Other business emailWorks with cPanel, Plesk, DirectAdmin and other providers that allow IMAP/SMTP password authentication.

2. Enter account credentials

For Gmail and Yahoo, paste an app password rather than the normal sign-in password.

Step 2

Gmail requires an App Password for this connection method.

Enable Google Two-Step Verification, generate a 16-character App Password, and paste it below without spaces.

Open Google App Passwords

Email addressPassword or app passwordIMAP usernameSMTP username

Custom server details

Only required for Other business email.

Incoming mail (IMAP)Server

PortEncryption

Outgoing mail (SMTP)Server

PortEncryption

Allow a self-signed or mismatched certificate only when you control and trust the server.

3. Verify both connections

The account is not saved until both tests pass.

Step 3

✓

Ready to test

We will verify login, encryption, server response, and SMTP authentication.

Incoming mail — IMAP

Waiting to test

Outgoing mail — SMTP

Waiting to test