duplicated block id: 1
size: 8 cleaned lines of code
in 3 files:
 - src/main/java/org/apache/commons/net/imap/AuthenticatingIMAPClient.java (229:238)
 - src/main/java/org/apache/commons/net/smtp/AuthenticatingSMTPClient.java (207:216)
 - src/main/java/org/apache/commons/net/pop3/ExtendedPOP3Client.java (122:131)

duplicated block id: 2
size: 6 cleaned lines of code
in 2 files:
 - src/main/java/org/apache/commons/net/SocketClient.java (189:197)
 - src/main/java/org/apache/commons/net/io/Util.java (68:76)