IMAP: (recommended)

Incoming mail server: imap.zenbox.pl
port 993 – SSL
port 143 – without SSL
user: (full email) [email protected]
Security: SSL/TLS
Authentication: Normal password

SMTP:

Outgoing mail server: smtp.zenbox.pl
port 587 – TLS
port 110 – without TLS
Security: STARTTLS
user: (full email) [email protected]
Authentication: Normal password

POP: (not-recommended)

Incoming mail server: pop3.zenbox.pl
port 995 – SSL
port 110 – without SSL