Delivery Accounts
Fine-grained control over how your emails are sent. Delivery accounts are send-only connections for when you need a lightweight outbound channel.
When to use delivery accounts
Use delivery accounts when you:
- Need a send-only connection without full inbox access
- Want to use SMTP credentials instead of OAuth
- Have a dedicated sending service separate from your reading mailbox
For most users, a Gmail API mailbox is the better choice since it includes both sending and receiving.
Add a delivery account
- Navigate to OneBox > Account
- Click Add Delivery Account
- Choose the transport type:
- Gmail SMTP — Send via Gmail’s SMTP server
- Custom SMTP — Use any SMTP provider
- Enter your credentials:
- Email address
- Password or app-specific password
- SMTP host and port (for custom SMTP)
- Click Test Connection to verify
- Click Save
Test your delivery account
After adding an account, always test it:
- Click Test next to the account
- WorkOnward Reach attempts to authenticate and send a test message
- You’ll see a success or error message
⚠️
Use app-specific passwords for Gmail. Regular Gmail passwords don’t work with SMTP if you have 2FA enabled. Generate an app-specific password in your Google Account settings.
Set a default delivery account
Just like mailboxes, you can set a default delivery account:
- Find the account in the list
- Click Set as Default
The default delivery account is used for transactional emails (welcome emails, password resets) unless overridden.
Tips
- Separate outreach from transactional — Use a mailbox for campaign outreach and a delivery account for system emails
- Monitor delivery health — Test connections periodically to catch credential expiration early
Next step: Design email templates