ver for both Stores and Transports. Used if themail.protocol.host property isn't set.
| mail.store.protocol |
String |
Specifies the default message access protocol. The Session methodgetStore() returns a Store object that implements this protocol. By default the first Store provider in the configuration files is returned. |
| mail.transport.protocol |
String |
Specifies the default message transport protocol. The Session methodgetTransport() returns a Transport object that implements this protocol. By default the first Transport provider in the configuration files is returned. |
| mail.user |
String |
The default user name to use when connecting to the mail server. Used if the mail.protocol.user property isn't set. |
| mail.protocol.class |
String |
Specifies the fully qualified class name of the provider for the specified protocol. Used in cases where more than one provider for a given protocol exists; this property can be used to specify which provider to use by default. The provider must still be listed in a configuration file. |
| mail.protocol.host |
String |
The host name of the mail server for the specified protocol. Overrides the mail.host property. |
| mail.protocol.port |
int |
The port number of the mail server for the specified protocol. If not specified the protocol's default port number is used. |
| mail.protocol.user |
String |
The user name to use when connecting to mail servers using the specified protocol. Overrides themail.user property. |
本文来自：高爽|Coder，原文地址：http://blog.csdn.net/ghsau/article/details/17839983，转载请注明。