To connect Mailgun to Warmbox, you will need to use your SMTP Credentials. This is different from your Mailgun dashboard login.
⚠️ Important: Get your SMTP Credentials first ⚠️
Before starting, ensure you have created an SMTP user in your Mailgun dashboard for the domain you want to warm up.
👉 Follow Mailgun’s official guide here to create or find your SMTP login and password.
Step 1: Add a New Inbox
Navigate to the Inboxes tab in your Warmbox dashboard and click the "Add new inbox" button.
Step 2: Select Mailgun
In the provider selection pop-up, select the "Mailgun" option and click Next.
Step 3: Enter your SMTP Credentials
Input the specific credentials you generated in your Mailgun account:
SMTP Login: This usually looks like an email address (e.g.,
[email protected]).SMTP Password: The unique password generated specifically for this SMTP user.
Click Check connection.
Step 4: Finalize Setup
Once Warmbox confirms the connection is successful, click Next. You can now configure your warm-up settings (schedule, volume, and strategy) and launch your campaign! 🎉
Having trouble connecting? Check out Troubleshooting Mailgun Connection Issues.



