iPhone - OptOnline mail setup

Set up iPhone OptOnline

On this page you'll find the OptOnline mail settings for iPhone and iPad. Besides an overview with the imap and pop3 server mailsettings for OptOnline, we offer you a comprehensive guide for setting up your OptOnline email on your iPhone or iPad.

The exact steps may vary by model, but all the settings can to be found here. If you don't succeed or you think something is not right, do not hesitate to ask your question at the bottom of the page!

1 Choose settings

2 Scroll down and choose Mail, Contacts and Calendars

3 Tap Add account and select Other

4 Tap Add Mail Account and enter the following information:

Name: your name
Email: your OptOnline email-address
Password: your OptOnline email-password
Description: enter "OptOnline"

5 Choose pop3 under incoming mail server and enter the following information:

Hostname: mail.optonline.net
Username: email
Password: your email-password

6 Scroll down and under outgoing mail server, enter the following information:

Hostname: smtp.optonline.net
Username: email
Password: your email-password

7 Tap save and in select your emailadress in the next screen.

8 Scroll down and under outgoing mail server choose SMTP.

9 Under Main server select smtp.optonline.net and make sure the following information is displayed:

SSL: ssl
Serverport: 587

10 Tap done and go to the previous screen. Choose Advanced and make sure the following information is correct:

SSL: none
Serverport: mail.optonline.net

11 Again, go back to the previous screen. Restart your iPhone to finish the setup!

Question and Answer


    1 month ago
  • Not able to add because unable to retrieve . Code to add to my account

    3 months ago
  • trying to set up second email on iPhone, am following step by step instructions without success

    3 months ago
  • How do I set up Optimum mail on my new iPhone XR without downloading thousands of read emails?

    5 months ago
  • i just got a new iphone. how do i set it up to get internet?

    5 months ago
  • My opt online email account that I had set up with apple mail has stopped receiving updated emails since 2/28.... how do I get my opt online email updates to start up again? Thank you.

    6 months ago
  • Just got new iPad . Cant get my emai

    6 months ago
  • can recieve messages but can't send on phone had problem before changed passsword now doing again

    6 months ago
  • I’m unable to receive emails. I’ve deleted my account and reentered using step by step guide. Not even sure why this happened. I wasn’t having an issue and then all of a sudden I couldn’t send anything. I’m so frustrated! I need this for my business

    8 months ago
  • Something changed on my SMTP server setup that will not allow me to send or receive mail on my iPhone 7 Optonline account. Can you tell me exactly what needs to be setup in the account settings to allow mail to come through? Thanks, Jenine

    1 year ago

Ask something or provide an answer!

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