Help Center

Gmail and 163 accounts cannot use passwords directly; you must obtain an authorization code instead. Specific requirements vary by email provider.

Here’s a guide using Gmail as an example.

Enable SMTP/IMAP Service

Log in to your Gmail account → Click the gear icon in the upper-right corner → Select "See all settings".

Navigate to "Forwarding and POP/IMAP" → Enable IMAP (default is disabled) → Click "Save Changes".

Generate App-Specific Password

• After enabling IMAP, visit the Google Account page → Click "Security" on the left → Select "2-Step Verification" and follow the prompts to enable it (a mobile number is required).

• Once enabled, check if "App-specific passwords" appears under "Signing in to Google". If not, search for it in the top search bar.

• Enter a project name in "App name" → Click "Generate".

• Save the generated password immediately—it cannot be recovered if lost.