* Version 1.4.1 (stable) - API 1.1.2 (stable) - 2010-01-24


The auth() method now includes an optional $tls parameter that determines whether or not TLS should be attempted (if supported by the PHP runtime and the remote SMTP server).  This parameter defaults to true. (Bug #16349)

Header data can be specified separately from message body data by passing it as the optional second parameter to ``data()``.  This is especially useful when an open file resource is being used to supply message data because it allows header fields (like *Subject:*) to be built dynamically at runtime. (Request #17012)
 

