Set Up Email: IMAP/SMTP

Go to Settings → Inboxes → The inbox you want to add the channel to → Email
​

Then enter your desired email and click Proceed. IMAP & SMTP.
​

Then select IMAP & SMTP.
​

At this point, find your email provider in the list given and press Select. (Alternatively, if your provider is not in the list, you can press Continue without selection and enter your provider in the Advanced Settings).
​
If you're not sure what the host port is, you can just Google the host number for the provider and it should come up.
​​​

Then, enter your email password and then press Continue.
​

Finally, click Save and the setup is complete.