O2 is a Polish internet portal that started working as an email service provider in 1999. A really useful email service, O2 provides the following features:

  1. 30 GB email account in four domains: go2.pl, o2.pl, oxygen.pl and prokonto.pl
  2. Discussion forum,
  3. News section
  4. Dating site

Apart from this, you can even check your O2.pl’s emails and can send messages with the help of any other email programs such as Outlook, Apple Mail, and so on. When you use desktop applications to access your emails, this also helps in improving your workflow. You also get more options and even if you get disconnected from the internet, the email is still available on your device. 

However, for that matter, you will need to set up your O2.pl email account with your email program using the correct IMAP settings as further explained here.

IMAP Settings to Set Up your O2.pl Account with a Desktop Email Program

Use the following IMAP and SMTP settings to access your O2.pl email account from a desktop email program:

O2.pl (o2 Poczta) IMAP Serverpoczta.o2.plO2.pl (o2 Poczta) SMTP Serverpoczta.o2.pl
IMAP port993SMTP port465
IMAP securitySSL / TLSSMTP securitySSL / TLS
IMAP usernameYour full email addressSMTP usernameYour full email address
IMAP passwordYour O2.pl passwordSMTP passwordYour O2.pl password