使用jsp+servlet实现邮件发送与接收功能

README for the demo programs in this directory ============================================== These demo programs illustrate how to use the JavaMail API to perform a number of common email functions. Note these these programs are not intended to be examples of good user interfaces, or good command line interfaces. No one is expected to actually *use* these programs for anything real. Rather, their value is in the source code. Don't look at their command line arguments or user interface to figure out what JavaMail can do, look at their source code. We strongly recommend that you read the source code and understand what these programs are doing before running them. All of these programs are simple command line tools with a UNIX style interface. On Windows you'll need to run them in an MS-DOS window. We apologize in advance for the inconsistency in how these programs accept options. There are generally two styles. The very simple style (e.g., as used by copier.java) requires a fixed number of arguments in a fixed order. Others (e.g., folderlist.java) take UNIX-style options, many of which are optional, and which may appear in any order. The following notes should help you figure it out, but if in doubt, read the source code. - copier.java This program copies the specified messages from one folder to another. Both folders must belong to the same store. Usage: java copier <urlname> <src> <dest> <start> <end> Arguments (in order): <urlname> : URL of the Store. The URL should include the password as well (if needed). Example: "imap://john:password@mailstore.com" <src> : source folder <dest> : destination folder <start> : start message number <end> : end message number - folderlist.java This program lists information about the folders in a Store. Usage: java folderlist -L <url> -T <protocol> -H <host> -U <user> -P <passwd> [-R <root>] [-r] [-v] [-D] <pattern> Options: -L <url> : URL of the Store. The URL should include the password as well (if needed). Example: "imap://john:password@mailstore.com" -T <protocol> : store protocol (Ex: "imap") -H <host> : hostname of store. -U <user> : username (if needed) -P <passwd> : password (if needed) -R <root> : root of the folder hierarchy. This is optional. If not present, listing starts from the default folder. -r : list recursively - folder and all subfolders. -v : verbose - show more info about each folder. -D : Turn on session debugging <pattern> : folders that match this pattern are listed. Use "*" as wildcard to match everything. - monitor.java Illustrates how to monitor a folder for interesting events, like new mail arrival. Usage: java monitor <host> <user> <password> <mbox> <freq> Arguments (in order): <host> : hostname of store. <user> : username (if needed) <passwd> : password (if needed) <mbox> : folder to monitor <freq> : frequency of monitoring - mover.java Moves messages between folders. The folders must belong to the same store. Usage: java mover -T <protocol> -H <host> -U <user> -P <passwd> [-v] -s <src> -d <dest> [-x] <start> <end> Options: -T <protocol> : store protocol (Ex: "imap") -H <host> : hostname of store. -U <user> : username (if needed) -P <passwd> : password (if needed) -s <src> : source folder -d <dest> : destination folder -v : Optional verbose option -x : Optional expunge option, to expunge the deleted messages from src Arguments (in order): <start> : start message number <end> : end message number - msgmultisendsample.java Demonstrates how to construct and send a multipart message. Usage: java msgmultisendsample <to> <from> <smtphost> true|false Arguments (in order): <to> : Recipient address <from> : Sender address <smtphost> : name of SMTP server true|false : "true" to turn on session debugging, "false" otherwise - msgsend.java Send a simple text message. Optionally saves a copy of the outgoing message in a folder (record-folder). Most parameters to this program are optional. When the program is run, it interactively asks for the "To" and "Subject" fields if not already available. Then the program expects the body of the message. After you type in the body, hit Ctrl-D on Unix systems or Ctrl-Z on Windows systems to send the message. Usage: java msgsend -L <store-url> -T <protocol> -H <host> -U <user> -P <passwd> -s <subject> -o <from> -c <cc> -b <bcc> -f <record> -M <smtphost> [-d] <to> Options: -L <store-url> : URL of the store for the record-folder -T <protocol> : If <store-url> is not present, this indicates the store protocol for the record-folder. -H <host> : If <store-url> is not present, this indicates the hostname for the record-folder. -U <user> : If <store-url> is not present, this indicates the username for the record-folder. -P <passwd> : If <store-url> is not present, this indicates the password for the record-folder. -f <record> : name of record-folder. -M <smtphost> : Host name of SMTP server. Defaults to "localhost" which often works on UNIX but rarely on Windows. -s <subject> : Subject of message to be sent -o <from> : From address of message to be sent -c <cc> : Cc address of message to be sent -b <bcc> : Bcc address of message to be sent -d : Turn on session debugging. -a <file> : Include file as an attachment with the message Argument: <to> : To address of message to be sent - msgsendsample.java Demonstrates how to construct and send a simple text message. Usage: java msgsendsample <to> <from> <smtphost> true|false Arguments (in order): <to> : Recipient address <from> : Sender address <smtphost> : name of SMTP server true|false : "true" to turn on session debugging, "false" otherwise - msgshow.java Displays message(s) from a folder or from stdin. Usage: java msgshow -L <url> -T <protocol> -H <host> -p <port> -U <user> -P <password> -f <mailbox> [-D] [-s] [-S] [-a] [-v] [msgnum] java msgshow -m [-D] [-s] [-S] [-v] Options: -L <url> : URL of the Store. The URL should include the password as well (if needed). Example: "imap://john:password@mailstore.com" -T <protocol> : If <url> is not present, this indicates the store protocol -H <host> : If <url> is not present, this indicates the hostname -p <port> : If <url> is not present, this indicates the port number (usually not needed) -U <user> : If <url> is not present, this indicates the username -P <passwd> : If <url> is not present, this indicates the password -f <mailbox> : Folder to open -m : Read message from standard input -D : Turn on session debugging -s : Show the structure of the message, but not the contents -S : Save attachments to appropriately named files -a : Show ALERTS and NOTIFICATIONS from the Store -v : Verbose mode - show total messages and number of new messages Argument: <msgnum> : the message to be displayed. If this parameter is not present, all messages in the folder are displayed. - namespace.java Displays the namespaces supported by a store. Usage: java namespace -L <url> -T <protocol> -H <host> -p <port> -U <user> -P <password> [-D] Options: -L <url> : URL of the Store. The URL should include the password as well (if needed). Example: "imap://john:password@mailstore.com" -T <protocol> : If <url> is not present, this indicates the store protocol -H <host> : If <url> is not present, this indicates the hostname -p <port> : If <url> is not present, this indicates the port number (usually not needed) -U <user> : If <url> is not present, this indicates the username -P <passwd> : If <url> is not present, this indicates the password -D : Turn on session debugging - populate.j