javax.net.ssl.SSLException: Unrecognized SSL message, plaintext connection?

There are no available Samebug tips for this exception. Do you have an idea how to solve this issue? A short tip would help users who saw this issue last week.

  • Polling email from MS Exchange
    via by Fairlie,
  • secure imap connection in java
    via Stack Overflow by Girish
    ,
  • SMTP set up - Forums | Liferay
    via by Unknown author,
  • Unrecognized SSL message
    via Stack Overflow by bouncingHippo
    ,
    • javax.net.ssl.SSLException: Unrecognized SSL message, plaintext connection? at com.sun.net.ssl.internal.ssl.InputRecord.handleUnknownRecord(InputRecord.java:523) at com.sun.net.ssl.internal.ssl.InputRecord.read(InputRecord.java:355) at com.sun.net.ssl.internal.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:830) at com.sun.net.ssl.internal.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1170) at com.sun.net.ssl.internal.ssl.SSLSocketImpl.readDataRecord(SSLSocketImpl.java:785)

    Users with the same issue

    Unknown visitor1 times, last one,
    Unknown visitor1 times, last one,