Restrictplainpasswords Option

Introduced in release: 5.2 patch 2

When the  option (available under ,  ,  , and  ) is set to 1, this will forbid use of plaintext passwords  unless an SSL/TLS security layer is active. If this is not set, the plaintextmincipher option will be used.

The default value is: 0

See also:
 * plaintextmincipher Option
 * MMP and IMAP Proxy and POP Proxy and vdomain options
 * vdomain options