Follow the steps detailed below to use Windows
Mail to send/receive emails.
1. Start Windows Mail. On the Tools menu,
click Accounts.

2. In the Internet Accounts window, click
Add.

3. Select the Account Type as E-mail
Account and click Next.

4. In the Display name field, type the name that you
want others to see when you send a message
and then click Next.

5.
Enter your complete email address of the type
user@yourdomainname.com in the Email address field and then click Next.

6. In the Set up e-mail servers
section,
select the Incoming e-mail server type as POP3 or IMAP. Enter the Incoming
mail server as pop.yourdomainname.com if you choose POP and imap.yourdomainname.com if you
choose IMAP.
The Outgoing e-mail server (SMTP) name address in any case will be
entered as smtp.yourdomainname.com. Once this is done, click Next.

7. Enter your complete email address such as
user@yourdomainname.com in the
E-mail username field and the account password in the Password field.

Click Next to continue.
8. Make sure Do not download my e-mail and
folders at this time checkbox is checked and click Finish to return
to Internet Accounts window.
9. Select your account and then click
Properties.

10. This will bring up the account
Properties window. Click on the Servers
tab.

Under Outgoing Mail Server, select the checkbox adjacent to My
server requires authentication and then click Settings.
11. Select the Use the same settings as my
incoming mail server radio button and then click OK.

12. In the account Properties window, click OK
to save the changes. Your account is now
configured to send and receive mails.
IMPORTANT
Usually, the port used for the Outgoing Mail
Server/SMTP Service is 25. However, there might be a situation where your ISP
might be blocking the use of port 25 for SMTP service. Many ISPs block port 25
in order to minimize the amount of spam sent using their network. If you are
facing issues sending mails using the default port 25, you can confirm with
your ISP whether port 25 is indeed blocked by them.
To circumvent this, ResellerClub
allows you to use an alternate port 2525 for sending mails if
port 25 is blocked -
a. In Windows Mail, on the Tools menu,
click Accounts.

b. In the Internet Accounts
window, select your account and then click Properties.
c. This will bring up the
account Properties window. Click on the Advanced
tab.

In the Outgoing mail (SMTP)
field, replace the default port number
25 with the alternate port number 2525.
d. Click OK to save the changes.