Question

使用ImapX阅读电子邮件正文时，最后会出现意外的文字。代码的简化版本是

using (var imapClient = new ImapClient(host, port, useSSL))
{
    if (!imapClient.Connect()) 
        throw new Exception(string.Format("Failed to connect to {0}:{1}", host, port));
    if (!imapClient.Login(username, password)) 
        throw new Exception(string.Format("Login failed for {0} connecting to {1}:{2}", username, host, port));
    imapClient.Folders.Inbox.Messages.Download();
    foreach (var message in imapClient.Folders.Inbox.Messages)
    {
        var body = message.Body.HasText ? message.Body.Text : message.Body.Html;
        //Other stuff
    }
    imapClient.Disconnect();
}

以及与身体一起发送测试电子邮件

qwertyqwerqewrqwrqerwqreqrewrq

使用该代码读取的身体是

qwertyqwerqewrqwrqerwqreqrewrq
  ）
  IMAPX10 OK UID已完成

有没有什么办法可以在没有额外内容的情况下返回正文？邮件服务器发送了以下内容

SENT: * OK IMAPrev1  
SENT: * CAPABILITY IMAP4 IMAP4rev1 CHILDREN IDLE QUOTA SORT ACL NAMESPACE RIGHTS=texk[nl]IMAPX1 OK CAPABILITY completed  
SENT: IMAPX2 OK LOGIN completed  
SENT: * LIST (\HasNoChildren) "." "INBOX"[nl]* LIST (\HasNoChildren) "." "Trash"[nl]IMAPX3 OK LIST completed  
SENT: * 1 EXISTS[nl]* 1 RECENT[nl]* FLAGS (\Deleted \Seen \Draft \Answered \Flagged)[nl]* OK [UIDVALIDITY 1453984022] current uidvalidity[nl]* OK [UIDNEXT 9] next uid[nl]* OK [PERMANENTFLAGS ()] limited[nl]IMAPX4 OK [READ-ONLY] EXAMINE completed  
SENT: * 0 EXISTS[nl]* 0 RECENT[nl]* FLAGS (\Deleted \Seen \Draft \Answered \Flagged)[nl]* OK [UIDVALIDITY 1454000202] current uidvalidity[nl]* OK [UIDNEXT 1] next uid[nl]* OK [PERMANENTFLAGS ()] limited[nl]IMAPX5 OK [READ-ONLY] EXAMINE completed  
SENT: * 1 EXISTS[nl]* 1 RECENT[nl]* FLAGS (\Deleted \Seen \Draft \Answered \Flagged)[nl]* OK [UIDVALIDITY 1453984022] current uidvalidity[nl]* OK [UIDNEXT 9] next uid[nl]* OK [PERMANENTFLAGS (\Deleted \Seen \Draft \Answered \Flagged)] limited[nl]IMAPX6 OK [READ-WRITE] SELECT completed  
SENT: * 1 EXISTS[nl]* 0 RECENT[nl]* FLAGS (\Deleted \Seen \Draft \Answered \Flagged)[nl]* OK [UIDVALIDITY 1453984022] current uidvalidity[nl]* OK [UIDNEXT 9] next uid[nl]* OK [PERMANENTFLAGS ()] limited[nl]IMAPX7 OK [READ-ONLY] EXAMINE completed  
SENT: * SEARCH 8  
SENT: IMAPX8 OK UID completed  
SENT: * 1 FETCH (UID 8 RFC822.SIZE 2553 FLAGS (\Seen) INTERNALDATE "29-Jan-2016 14:47:58 +0000" BODYSTRUCTURE (("TEXT" "PLAIN" ("CHARSET" "UTF-8") NIL NIL "7bit" 6 2)("TEXT" "HTML" ("CHARSET" "UTF-8") NIL NIL "7bit" 27 2) "ALTERNATIVE" ("BOUNDARY" "001a113fefbe6b8657052a7a1da1") NIL NIL) BODY[HEADER.FIELDS (FROM TO DATE SUBJECT CC CONTENT-TYPE)] {235}  
SENT: )  
SENT: IMAPX9 OK UID completed  
SENT: * 1 FETCH (UID 8 BODY[1.MIME] {43}  
SENT:  BODY[1] {6}  
SENT: )  
SENT: IMAPX10 OK UID completed  
SENT: * 1 FETCH (UID 8 BODY[2.MIME] {42}  
SENT:  BODY[2] {27}  
SENT: )  
SENT: IMAPX11 OK UID completed  
SENT: * 1 EXISTS[nl]* 0 RECENT[nl]* FLAGS (\Deleted \Seen \Draft \Answered \Flagged)[nl]* OK [UIDVALIDITY 1453984022] current uidvalidity[nl]* OK [UIDNEXT 9] next uid[nl]* OK [PERMANENTFLAGS (\Deleted \Seen \Draft \Answered \Flagged)] limited[nl]IMAPX12 OK [READ-WRITE] SELECT completed  
SENT: * 1 FETCH (FLAGS (\Deleted \Seen) UID 8)  
SENT: IMAPX13 OK UID completed  
SENT: * 1 EXISTS[nl]* 0 RECENT[nl]* FLAGS (\Deleted \Seen \Draft \Answered \Flagged)[nl]* OK [UIDVALIDITY 1453984022] current uidvalidity[nl]* OK [UIDNEXT 9] next uid[nl]* OK [PERMANENTFLAGS (\Deleted \Seen \Draft \Answered \Flagged)] limited[nl]IMAPX14 OK [READ-WRITE] SELECT completed  

Answer 1

我已经抛出了同样的问题。经过几个小时后，我发现正则表达式模式序列存在问题。

从codeplex下载最新的源代码，只需更改下面描述的序列。

转到＆gt;＆gt;

MessageContent.CS

＆安培;找到以下代码

else if (CommandEndRex.IsMatch(data))
            {
                for (var i = _contentBuilder.Length - 1; i >= 0; i--)
                {
                    if (_contentBuilder[i] == ')')
                    {
                        _contentBuilder.Remove(i, _contentBuilder.Length - i);
                        return;
                    }
                }
            }

并保持比以前的其他if语句高出一步并完成它。

如果你仍然面临同样的问题，请告诉我。

快乐的编码。

Answer 2

另一种更简单的方法是，如果您不特别需要从那时起更改/修复/添加的任何内容，请降级到ImapX版本2.0.0.15。也许某些中间版本也可以使用，但这肯定有用。

使用ImapX阅读电子邮件时返回意外的字符

2 个答案: