TCP 143, 993: IMAP(S)

In computing, the Internet Message Access Protocol is an Internet standard protocol used by email clients to retrieve email messages from a mail server over a TCP/IP connection. IMAP is defined by RFC 3501.

-- Wikipedia

General

Connect

nc -nv <IP> 143

nmap -sV --script=imap-ntlm-info <ip>

Nmap scripts

• imap-brute.nse

• imap-capabilities.nse

• imap-ntlm-info.nse