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pop3test - interactive POP3 test program
pop3test
[ -t keyfile ] [ -p port ] [
-m mechanism ]
[ -a userid ] [ -u userid ] [
-k num ] [ -l num ]
[ -r realm ] [ -f file ] [
-n num ] [ -s ] [ -c ]
[ -i ] [ -o option=value
] [ -v ] hostname
pop3test is a utility that allows you to authenticate to a POP3 server and interactively issue commands to it. Once authenticated you may issue any POP3 command by simply typing it in. It is capable of multiple SASL authentication mechanisms and handles encryption layers transparently. This utility is often used for testing the operation of a pop3 server. Also those developing POP3 clients find it useful.
-t keyfile
Enable TLS. keyfile contains the TLS public and private keys.