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.
Have a question regarding your iPhone email setup or think you can help other OptOnline users out? Please comment below!
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somehow I lost optimum email and have outlook on my iphone 7
5 months ago -
Tara or jamie
10 months ago -
i changed my optimum password and now can't get emails on my phone???
11 months ago -
ImAP server is not responding. . I checked everything and it still does not work
1 year 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
1 year 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
1 year ago -
I KEEP GETTING THE MESSAGE "THE RECIPIENT WAS REJECTED BY THE SERVER BECAUSE IT DOES NOT ALLOW RELAYING". HOW DO I FIX THIS ?
1 year ago -
Not able to add because unable to retrieve . Code to add to my account
1 year ago -
trying to set up second email on iPhone, am following step by step instructions without success
1 year ago -
How do I set up Optimum mail on my new iPhone XR without downloading thousands of read emails?
1 year ago
Question and Answer