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iPhone Email Setup (iOS 18): Step-by-Step Settings with Screenshots

To add your company e-mail address (e.g. name@yourcompany.com) to an iPhone, add an IMAP account in the Mail app via “Other > Add Mail Account”. Enter smaug.aso.com.tr as the incoming and outgoing mail server and your full e-mail address as the user name.

  • iOS 18 and later: Settings > Apps > Mail > Mail Accounts > Add Account > Other > Add Mail Account
  • iOS 14 – iOS 17: Settings > Mail > Accounts > Add Account > Other > Add Mail Account

What should I enter as the incoming and outgoing mail server?

The settings below are for e-mail accounts hosted on ASO mail servers. If your e-mail is provided by another company, ask them for the server name.

Setting Incoming mail server (IMAP) Outgoing mail server (SMTP)
Host name smaug.aso.com.tr smaug.aso.com.tr
User name Your full e-mail address Your full e-mail address
Password Your e-mail password Your e-mail password
Port / security 993, SSL on 465, SSL on

Easier way: the E-mail Setup Wizard (in Turkish) creates a configuration profile with these settings that you can install on your iPhone with one tap.

Step-by-step setup on iPhone

The screenshots were taken on iOS 14 with a Turkish interface; the English menu names are given in each step. On iOS 18, open Mail via Settings > Apps – the remaining steps are the same.


Settings icon on the iPhone Home Screen

1- Tap Settings on the Home Screen.


Mail in iPhone Settings

2- Tap Mail (iOS 18: Settings > Apps > Mail).


Accounts in Mail settings

3- Tap Accounts (iOS 18: Mail Accounts).


Add Account on the Accounts screen

4- Tap Add Account.


Other option on the Add Account screen

5- Tap Other. (If you use Gmail, Outlook.com or Yahoo, tap that logo instead and just enter your e-mail address and password.)


Add Mail Account option

6- Tap Add Mail Account.


New Account screen with name, e-mail, password and description

7- Fill in Name, Email, Password and Description with your own details and tap Next.


IMAP selected, incoming and outgoing mail server smaug.aso.com.tr

8- Select IMAP. For both the incoming and outgoing mail server enter smaug.aso.com.tr as Host Name, your full e-mail address as User Name and your password, then tap Next.


Mail and Notes sync options and Save

9- Tap Save. Your e-mail account is set up.


Mail app on the iPhone Home Screen

10- Open the Mail app on the Home Screen.


The newly added mailbox in the Mail app

11- Tap your new mailbox to start sending and receiving e-mail.


Common problems

  • “Cannot Verify Server Identity” warning: you get this if you entered mail.yourcompany.com as the server. Instead of accepting the warning, change the server name to smaug.aso.com.tr, which has a valid security certificate.
  • Wrong user name or password: enter your full e-mail address as the user name, not just your name, and mind upper/lower case in the password. You can check your password by logging in to webmail.
  • Cannot send e-mail: make sure the outgoing server also has the user name and password filled in, port 465 and SSL on (Settings > Mail > Accounts > your account > Account > SMTP).

For Gmail: How to add Gmail to iPhone

Frequently asked questions

What should I enter as the incoming mail server on iPhone?

For ASO e-mail accounts, enter smaug.aso.com.tr as the incoming mail server; the user name is your full e-mail address and the password is your e-mail password. IMAP uses port 993 with SSL on.

What should I enter as the outgoing mail server on iPhone?

Also enter smaug.aso.com.tr. Fill in the user name and password as for the incoming server; the port is 465 with SSL on.

Where do I add a mail account in iOS 18?

In iOS 18 and later go to Settings > Apps > Mail > Mail Accounts > Add Account. In iOS 14–17 this menu is under Settings > Mail > Accounts.

Should I choose IMAP or POP?

IMAP is recommended on phones. With IMAP your e-mails stay on the server and look the same on your phone, computer and webmail, and they take up less space on the phone.

How do I set up a company e-mail on iPhone?

Open the Mail accounts section in Settings, tap Add Account > Other > Add Mail Account, enter your name, e-mail address and password, choose IMAP, enter smaug.aso.com.tr as the server and save. The E-mail Setup Wizard can also install these settings with one tap.

No company e-mail address yet? Buy one here.

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