Latest version of com.sun.mail:pop3
https://javadoc.io/doc/com.sun.mail/pop3
Current version 1.4.5-rc1
https://javadoc.io/doc/com.sun.mail/pop3/1.4.5-rc1
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/com.sun.mail/pop3/1.4.5-rc1/package-list