Importing email to Gmail is way easier than you think. Thank you Helen for reminding me to post this.
Step 1. Open Your Gmail Account
At the top right, click the Settings gear icon.
Step 2. CLICK IMPORT MAIL AND CONTACTS
Step 3. ADD YOUR DOMAIN EMAIL
Step 3. ADD YOUR ACCESS OR PASSWORD
Step 4. ADD YOUR POP SERVER AND PORT
Step 5. CLICK START IMPORT
Step 6. IMPORT YOUR MAIL
Yey! We’re done! You can now use your email using Gmail. 🤗
The importance of integrating this is to aggregate all your mail accounts into gmail. Since it’s absolutely free and it will speed up your work efficiently.