JavaMail设置重要度Header等信息

JavaMail中设置Header的方法：

public void setHeader(java.lang.String name,

                      java.lang.String value)

               throws MessagingException

究竟可以设置哪些信息呢？

从网上找来了一些信息：
Acknowledge-To
Action   
Also-Control
Alternate-Recipient
Apparently-From
Apparently-To   
Approved
Approved-By
Arrival-Date   
Article-Names
Article-Updates
Auto-Forwarded
Autoforwarded
Auto-Submitted
BCC   
CC   
Cocodemagazine-id  
Comments   
Confirm-Delivery
Confirm-Reading
Content-Base   
Content-Class        Microsoft News Letter
Content-Conversion
Content-Description   
Content-Disposition      [inline|attachment]
Content-ID    文件识别
Content-Identifier
Content-Length    消息长度
Content-Location
Content-MD5
Content-Return
Content-SGML-Entity
Content-Transfer-Encoding    邮件编码
Content-Type    邮件类型
Control
Conversion
Conversion-With-Loss
Date    发送时间
Deferred-Delivery
Delivered-By-The-Graces-Of
Delivered-To
Delivery-Date
Delivery-Receipt-To
Diagnostic-Code    诊断code
Discarded-X400-IPMS-Extensions
Discarded-X400-MTS-Extensions
Disclose-Recipients
Disposition       
Disposition-Notification-To   已读通知
Distribution
DL-Expansion-History
Encoding
Encrypted   压缩方法
Envelope-Recipient
Envelope-Sender
Errors-To    错误返回地址
Expires
Expiry-Date    有效期限
Fax   
FCC  
Final-Recipient    接受者
Followup-To  
For-Comment
For-Handling
FormMailer
From    送信者
Full-Name    送信者姓名
Generate-Delivery-Report
Illegal-Object
Importance    重要度    Group Max中使用
[High|Normal|Low]
In-Reply-To  
Incomplete-Copy
Keywords
Language
Last-Attempt-Date   
Latest-Delivery-Time
Lines   
List-Archive   
List-Help   
List-ID
List-Owner  
List-Post    
List-Subscribe  
List-Unsubscribe   
Mail-Followup-To
Mail-From   
Mail-Reply-To
Mail-System-Version
Mailer
Mailing-List    ＭＬ名
Message
Message-ID   
Message-Type        Group Max
MIME-Version    MIME版本
MSG-ID        WebPromote
Name   
Newsgroups
Notice-Requested-
Upon-Delivery-To    (qmail)
Obsoletes
Organization   
Original-Encoded-
Information-Types        StarOffice
Original-Envelope-ID   
Original-Message-ID
Original-Recipient   
Originating-Client
Originator-Info
Originator-Return-Address
Path
Phone   
Posted   
Posted-Date
Precedence    重要度    [bulk|first-class|list]
Prevent-Nondelivery-Report
Priority    重要度    [High|Normal|Low]
Re        Subject中的Re:
Read-Receipt    收信通知
Received   
Received-From-MTA   
References  
Remote-MTA  
Reply-By      
Reply-To    回信地址
Reporting-MTA   
Reporting-UA  
Requested-Delivery-Method
Resent-BCC   
Resent-CC
Resent-Date
Resent-From
Resent-Message-ID
Resent-Reply-To
Resent-Sender
Resent-To
Return-Path   
Return-Receipt-To   
See-Also
Sender   
Sensitivity       [Personal|Private|
Company-Confidential]
Status  
Subject  
Summary
Supersedes
Telefax
Text
Thread-Index        Microsoft News Letter
To   
Type   
User-Agent   
Via   
Will-Retry-Until  
X400-Content-Return
X400-Content-Type
X400-MTS-Identifier
X400-Originator
X400-Received
X400-Recipients
X-Accept-Language  
X-Actual-Recipient   
X-Attachments
X-Authentication-Warning
X-Auto
X-BCast-Date       
X-Biglobe-Date   
X-Biglobe-Sender   
X-BoostMail-ID       
X-BottleMail-From       
X-BottleMail-Version
X-Card-Info       
X-ClickincomeID   
X-Comment   
X-Comment-To   
X-Confirm-Reading-To
X-Cq-Job
X-Distribute       
X-FC-Icon-ID
X-Dispatcher       
X-Disp-Lines   
X-Duplicate
X-eGroups-Approved-By        eGroups
X-eGroups-Return
X-Envelope-To
X-Ezauth        MilltoClub
X-Face
X-Forwarded    转送
X-Gateway
X-GOKINJO-ID      
X-ICQ    ICQのUIN
X-ID   
X-info        CoCode Mail
X-Internal-ID      goo FreeMail
X-Jdate-Version       
X-JsMail-Attribute   
X-JsMail-Priority    重要度
X-JsMail-Type   
X-Lotus-FromDomain
X-Loop
X-Loop-Detect       
X-LSV-ListID        L-Soft list server
X-Mag2CatCode       
X-Mag2Id   
X-MagClick-Relay       
X-MagClick-Store
X-Mail-Agent  
X-Mail-Class      
X-MailEditor   
X-Mailer  
X-Mailing-List   
X-Member  
X-Message   
X-Message-Flag        Outlook 2000
X-MIME-Autoconverted
X-MimeOLE
X-ML-Address   
X-ML-Command   
X-ML-Count   
X-ML-Info   
X-ML-Name   
X-ML-Owner   
X-ML-Provider
X-ML-Server   
X-MLServer
X-MLS-To
X-Moe   
X-Mozilla-Draft-Info  
X-Mozilla-News-Host  
X-Mozilla-Status   
X-Mozilla-Status2    Netscape Messenger
X-Mrsender
X-MS-Attachment        Internet Mail
X-MS-Embedded-Report
X-MSMail-Priority    重要度
[High|Normal|Low]
X-My-Favorite-Girls-are 
X-My-Real-Login-Name
X-Newsreader
X-No-Archive        CoCode Mail
X-Openmail-Hops
X-OriginalArrivalTime        Microsoft News Letter
X-Original-Deliver        CoCode Mail
X-Originating-IP   
X-PGP-Fingerprint   
X-PGP-FP
X-PGP-Key  
X-PMRQC
X-PostPet-Message       
X-Prabbit       
X-Priority    重要度    [1|2|3|4|5]、
X-Pub_mail        Pubzine
X-PubID   
X-PubzineID   
X-Reg-Addr      
X-Reg-ID
X-Remote      
X-Remote-Host   
X-Retrial-Count      
X-RM-Builder
X-RM-Status       
X-RM-GetFrom
X-Sample     
X-Sender   
X-Sender-Ip   
X-Sent-Mail   
X-Sequence
X-sesna-UID       
X-Shiroyagi-ID       
X-SLUIDL   
X-SMTP-Result  
X-Spanska   
X-Status
X-Subject
X-Sun-Charset
X-TS-ATTACHMENT     
X-UIDL   
POP3
X-UPromote-Subscription-Address
X-URL   
X-Vector-SoftNews-Template   
X-Visit      
X-WebSite   
X-WebsiteAccess-GMT
X-WebsiteUser-IP
X-WebTV-Signature
X-X-Sender
X-XID        Global Card Project