Outlook Port Numbers for SMTP, IMAP & POP

Webmail works perfectly fine but some people are more comfortable with MS Office. If you want to use business email in Outlook then you may need this. Outlook Port Numbers depend on the method you are using to send emails. For example, if you are using SMTP then outlook ports will be different and for IMAP the port number for outlook will be different.

Outlook Port Numbers and More Settings

Use these settings as per your settings. If you already have an email address in Outlook, you may need to remove the email account from Outlook and add the new email address.


SSL/TLS settings

Incoming mail server Settings: Use SSL/TLS

IMAP

Host name: Server name

port number: 993

POP

Host name: Server name

Port number: 995

Outgoing mail server Settings: Use SSL/TLS

SMTP

Hostname: Server name

Port no: 465

Username : complete email address
Password : ****

While setting up your account, make sure you have enabled “My Server Requires Authentication

Do not enable “Log on using Secure Password Authentication


NON-SSL/TLS settings:

Use these outlook port numbers if you are using non SSL/TLS settings in your outlook.

Incoming mail server Settings: None

IMAP

Host name: mail.domain.com

Port number: 143

POP

Host name: mail.domain.com

Port number: 110

Outgoing mail server Settings: None

SMTP

Host name: mail.domain.com
Port no: 25 or 587

Username : complete email address
Password : ****

While setting up your account, make sure you have enabled “My Server Requires Authentication”

Do not enable “Log on using Secure Password Authentication”

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