JavaMail IMAP服务器

            名称 类型 描述 mail.imap.user String Default user name for IMAP. mail.imap.host String The IMAP server to connect to. mail.imap.port int The IMAP server port to connect to, if the connect() method doesn't explicitly specify one. Defaults to 143. mail.imap.partialfetch boolean Controls whether the IMAP partial-fetch capability should be used. Defaults to true. mail.imap.fetchsize int Partial fetch size in bytes. Defaults to 16K. mail.imap.ignorebodystructuresize boolean The IMAP BODYSTRUCTURE response includes the exact size of each body part. Normally, this size is used to determine how much data to fetch for each body part. Defaults to false. mail.imap.connectiontimeout int Socket connection timeout value in milliseconds. Default is infinite timeout. mail.imap.timeout int Socket I/O timeout value in milliseconds. Default is infinite timeout. mail.imap.statuscachetimeout int Timeout value in milliseconds for cache of STATUS command response. Default is 1000 (1 second). Zero disables cache. mail.imap.appendbuffersize int Maximum size of a message to buffer in memory when appending to an IMAP folder. mail.imap.connectionpoolsize int Maximum number of available connections in the connection pool. Default is 1. mail.imap.connectionpooltimeout int Timeout value in milliseconds for connection pool connections. Default is 45000 (45 seconds). mail.imap.separatestoreconnection boolean Flag to indicate whether to use a dedicated store connection for store commands. Default is false. mail.imap.auth.login.disable boolean If true, prevents use of the non-standard AUTHENTICATE LOGIN command, instead using the plain LOGIN command. Default is false. mail.imap.auth.plain.disable boolean If true, prevents use of the AUTHENTICATE PLAIN command. Default is false. mail.imap.auth.ntlm.disable boolean If true, prevents use of the AUTHENTICATE NTLM command. Default is false. mail.imap.proxyauth.user String If the server supports the PROXYAUTH extension, this property specifies the name of the user to act as. Authenticate to the server using the administrator's credentials. After authentication, the IMAP provider will issue the PROXYAUTH command with the user name specified in this property. mail.imap.localaddress String Local address (host name) to bind to when creating the IMAP socket. Defaults to the address picked by the Socket class. mail.imap.localport int Local port number to bind to when creating the IMAP socket. Defaults to the port number picked by the Socket class. mail.imap.sasl.enable boolean If set to true, attempt to use the javax.security.sasl package to choose an authentication mechanism for login. Defaults to false. mail.imap.sasl.mechanisms String A space or comma separated list of SASL mechanism names to try to use. mail.imap.sasl.authorizationid String The authorization ID to use in the SASL authentication. If not set, the authentication ID (user name) is used. mail.imap.sasl.realm String The realm to use with SASL authentication mechanisms that require a realm, such as DIGEST-MD5. mail.imap.auth.ntlm.domain String The NTLM authentication domain. mail.imap.auth.ntlm.flags int NTLM protocol-specific flags. mail.imap.socketFactory SocketFactory If set to a class that implements the javax.net.SocketFactory interface, this class will be used to create IMAP sockets. mail.imap.socketFactory.class String If set, specifies the name of a class that implements the javax.net.SocketFactory interface. This class will be used to create IMAP sockets. mail.imap.socketFactory.fallback boolean If set to true, failure to create a socket using the specified socket factory class will cause the socket to be created using the java.net.Socket class. Defaults to true. mail.imap.socketFactory.port int Specifies the port to connect to when using the specified socket factory. Default port is used when not set. mail.imap.ssl.enable boolean If set to true, use SSL to connect and use the SSL port by default. Defaults to false for the "imap" protocol and true for the "imaps" protocol. mail.imap.ssl.checkserveridentity boolean If set to true, check the server identity as specified by RFC 2595. Defaults to false. mail.imap.ssl.trust String If set, and a socket factory hasn't been specified, enables use of a MailSSLSocketFactory. 
If set to "*", all hosts are trusted. 
If set to a whitespace separated list of hosts, those hosts are trusted.
Otherwise, trust depends on the certificate the server presents. mail.imap.ssl.socketFactory SSLSocketFactory If set to a class that extends the javax.net.ssl.SSLSocketFactory class, this class will be used to create IMAP SSL sockets. mail.imap.ssl.socketFactory.class String If set, specifies the name of a class that extends the javax.net.ssl.SSLSocketFactory class. This class will be used to create IMAP SSL sockets. mail.imap.ssl.socketFactory.port int Specifies the port to connect to when using the specified socket factory. If not set, the default port will be used. mail.imap.ssl.protocols string Specifies the SSL protocols that will be enabled for SSL connections. The property value is a whitespace separated list of tokens acceptable to the javax.net.ssl.SSLSocket.setEnabledProtocols method. mail.imap.starttls.enable boolean If true, enables the use of the STARTTLS command (if supported by the server) to switch the connection to a TLS-protected connection before issuing any login commands. Default is false. mail.imap.starttls.required boolean If true, requires the use of the STARTTLS command. If the server doesn't support the STARTTLS command, or the command fails, the connect method will fail. Defaults to false. mail.imap.socks.host string Specifies the host name of a SOCKS5 proxy server that will be used for connections to the mail server. mail.imap.socks.port string Specifies the port number for the SOCKS5 proxy server. This should only need to be used if the proxy server is not using the standard port number of 1080. mail.imap.minidletime int This property sets the delay in milliseconds. If not set, the default is 10 milliseconds. mail.imap.enableimapevents boolean Enable special IMAP-specific events to be delivered to the Store's ConnectionListener. If true, unsolicited responses received during the Store's idle method will be sent as ConnectionEvents with a type of IMAPStore.RESPONSE. The event's message will be the raw IMAP response string. By default, these events are not sent. mail.imap.folder.class String Class name of a subclass of com.sun.mail.imap.IMAPFolder. The subclass can be used to provide support for additional IMAP commands. The subclass must have public constructors of the form public MyIMAPFolder(String fullName, char separator, IMAPStore store, Boolean isNamespace) and public MyIMAPFolder(ListInfo li, IMAPStore store)