This guide explains how to connect your SendGrid email account to TrulyInbox using the SMTP/IMAP method. Once connected, TrulyInbox can begin sending and receiving warm-up emails automatically.
Log in to your TrulyInbox account. From the dashboard, click the Add Email Account button.

Next, choose "SMTP/IMAP Account" and click "Connect."

For this, go with "Single Account."

If you have multiple email accounts, Trulyinbox has the functionality to upload all the email accounts in bulk using a CSV file. See how?
In the email address provider, select "Google/G Suite" and pop in your email address and password. If you want to add an Alias email account, turn on "Use different username"
You'll need to enter the following SMTP/IMAP details for SendGrid:
SMTP Server: smtp.sendgrid.net
SMTP Port: 587
IMAP Server: imap.sendgrid.com
IMAP Port: 993

Validate all the details. Once you're all set, click "Connect" and then "Save."
And that’s it! You’ve just configured SendGrid with Trulyinbox. Now, you’re ready to send and receive warm-up emails.
Your SendGrid email account is now connected to TrulyInbox. Warm-up emails will begin sending and receiving based on your warm-up settings, helping improve your email deliverability over time.
If you encounter any issues during setup, verify your SendGrid credentials or contact the support team for assistance.
Understanding Which Connection Method to Use And When
Connect Your Email Using SMTP (Single Account)
How to fix SMTP/IMAP "Could not authenticate" error?
How Does TrulyInbox Email Warm-up Work?