OptOnline email settings for iPhone

On this page you find the OptOnline mail settings for iPhone. Follow the step-by-step iPhone guide or use the settings overview with the imap and pop3 server email settings for OptOnline.

Mail settings OptOnline

POP / IMAP pop3
Incoming server mail.optonline.net
Incoming port 110
SSl (security) incoming none
Outgoing server smtp.optonline.net
Outgoing port 587
Requires sign-in yes

iPhone guide to setup OptOnline mail

1 Open 'Settings', click on 'Passwords & accounts' and 'Add account'.

Click on your provider name if it's listed, otherwise click on 'Other'

2 Choose 'Add mail account', and enter the following information:

Name: your own name
Email: your OptOnline email address
Password: your OptOnline email password
Description: a personal description

3 Choose pop3 and enter the following details under 'Incoming mail server':

Hostname: mail.optonline.net
Username: your OptOnline email address
Password: your OptOnline email password

4 Under 'Outgoing mail server' enter the details below and choose 'next':

Hostname: smtp.optonline.net
Username: your OptOnline email address
Password: your OptOnline email password

5 Make sure 'Email' is checked and click 'Save'.

Your email account is now saved. In the next steps we check if all settings are correct.

6 Click on your newly created email address and choose 'Advanced'. Make sure that the following data is correct under 'Incoming server':

Use SSL: on
Identity check: password
Server port: 110

7 Go back to the previous screen and under 'Outgoing server' click on smtp.optonline.net. Make sure the following information is correct:

Use SSL: on
Identity check: password
Server port: 587

8 Choose 'Done' at the top right and restart the iPhone to activate the settings.

Congratulations, your account is now set up. Open the mail app to use your account.

Question and Answer

Have a question regarding your iPhone email setup or think you can help other OptOnline users out? Please comment below!

  • I stopped receiving emails addressed to this Optonline email address on my iPhone 12 Pro Max. Looks like it’s been about 2-3 weeks ago that they stopped. I still receive them on my MacBook.

    1 month ago
  • I am not receiving new messages. It says that I’m over my quota

    2 months ago
  • Cant remember my password for my email access.

    6 months ago
  • I cannot figure out how to get the right password for my account to access my emails however I can get them on my ipad

    7 months ago
  • somehow I lost optimum email and have outlook on my iphone 7

    1 year ago
  • Tara or jamie

    1 year ago
  • i changed my optimum password and now can't get emails on my phone???

    1 year ago
  • ImAP server is not responding. . I checked everything and it still does not work

    2 years ago
  • I can nit gain access to my email. I do not have access to my recovey email but I have another email id like to change. I also do not have that phone number anymore

    2 years ago
  • changed my Optimum PW, now stopped receiving eMails on my iPhone. Updated PW in settings and followed Step by Step procedures, still not working. Help

    2 years ago