/// <summary>
/// 返回获取到的邮件条目
/// </summary>
/// <param name="start">起始号</param>
/// <param name="end">结束号</param>
/// <returns>编号,标题,发件人,收件人</returns>
public IList <HMailInfo> GetMailInfo(int start, int end, ShortOrWhole type)
{
if (PopAccessed)
{
if (mailCount > 0)
{
//for (int i = mailCount - start; i >= mailCount - end; i--)
//for (int i = 26; i >= mailCount - end; i--)
for (int i = start; i <= end; i++)
{
//i = 183;
try
{
currentMailId = i;
if (i == mailCount || i == 0)
{
// GetMailInfoById(i);
continue;
}
listMsg.Add(GetMailInfoById(i, type));
}
catch (Exception ex)
{
throw new Exception(string.Format("{0}{1}{2}", ex.ToString(), "\r\n error message id:", i));
}
}
}
}
return(listMsg);
}
//获得单条邮件
public HMailInfo GetMailInfoById(int id, ShortOrWhole type)
{
try
{
//for test
id = 2;
HMailInfo mailInfo = new HMailInfo();
string cmd = "top " + id.ToString() + " 50";
if (type == ShortOrWhole.Whole)
{
cmd = "retr " + id.ToString();
}
result = ExcuteMailCommand(cmd, Encoding.UTF8);
mailEncoding = "UTF-8";
//if (!(result.Contains("charset=\"UTF-8\"") || result.Contains("charset=\"utf-8\"") || result.Contains("charset=utf-8") || result.Contains("charset=UTF-8")))
//GetMailEncoding(cmd);
mailInfo.MailId = id;
string _partten = "((?=References:)|(?=MIME-Version:)|(?=Mime-version:)|(?=Mime-Version:)|(?=Message-ID:)|(?=Message-Id:)|(?=Date:)|(?=date:)|(?=Content-Type:)|(?=content-type:)|(?=--)|(?=To:)|(?=to:)|(?=TO:)|(?=Subject:)|(?=subject:)|(?=SUBJECT:)|(?=Cc:)|(?=CC:)|(?=cc:)|(?=From:)|(?=from:)|(?=FROM:)|(?=X-Originating-IP:)|(?=X-Coremail-Antispam:)|(?=Sender:)|(?=Reply-To:)|(?=Reply-to)|(?=X-Mailer:)|(?=X-Priority:)|(?=\r\n\r\n))";
mailInfo.To = GetAddress(MatchAndDecodeMail(result, string.Format(@"((?<=\r\nTo:)|(?<=\r\nTO:)|(?<=\r\nto:))[\s\S]*?{0}", _partten)));
mailInfo.From = GetAddress(MatchAndDecodeMail(result, string.Format(@"((?<=\r\nFrom:)|(?<=\r\nfrom:)|(?<=\r\nFROM:))[\s\S]*?{0}", _partten)))[0];
mailInfo.Cc = GetAddress(MatchAndDecodeMail(result, string.Format(@"((?<=\r\nCc:)|(?<=\r\nCC:)|(?<=\r\ncc:))[\s\S]*?{0}", _partten)));
mailInfo.SubJect = MatchAndDecodeMail(result, string.Format(@"((?<=\r\nSubject:)|(?<=\r\nsubject:)|(?<=\r\nSUBJECT:))[\s\S]*?{0}", _partten));
mailInfo.Date = MatchAndDecodeMail(result, string.Format(@"((?<=\r\nDate:)|(?<=\r\ndate:))[\s\S]*?{0}", _partten));
if (type == ShortOrWhole.Whole)
{
IList <HMailAttachmentInfo> mailMentInfo = new List <HMailAttachmentInfo>();
mailInfo.ContentInfo = GetMailContent(result, ref mailMentInfo);
mailInfo.Attachments = mailMentInfo;
}
GetOneMailEvent();
return(mailInfo);
}
catch (Exception ex)
{
throw ex;
}
}
//获得单条邮件
public HMailInfo GetMailInfoById(int id, ShortOrWhole type)
{
try
{
//for test
id = 2;
HMailInfo mailInfo = new HMailInfo();
string cmd = "top " + id.ToString() + " 50";
if (type == ShortOrWhole.Whole)
cmd = "retr " + id.ToString();
result = ExcuteMailCommand(cmd, Encoding.UTF8);
mailEncoding = "UTF-8";
//if (!(result.Contains("charset=\"UTF-8\"") || result.Contains("charset=\"utf-8\"") || result.Contains("charset=utf-8") || result.Contains("charset=UTF-8")))
//GetMailEncoding(cmd);
mailInfo.MailId = id;
string _partten = "((?=References:)|(?=MIME-Version:)|(?=Mime-version:)|(?=Mime-Version:)|(?=Message-ID:)|(?=Message-Id:)|(?=Date:)|(?=date:)|(?=Content-Type:)|(?=content-type:)|(?=--)|(?=To:)|(?=to:)|(?=TO:)|(?=Subject:)|(?=subject:)|(?=SUBJECT:)|(?=Cc:)|(?=CC:)|(?=cc:)|(?=From:)|(?=from:)|(?=FROM:)|(?=X-Originating-IP:)|(?=X-Coremail-Antispam:)|(?=Sender:)|(?=Reply-To:)|(?=Reply-to)|(?=X-Mailer:)|(?=X-Priority:)|(?=\r\n\r\n))";
mailInfo.To = GetAddress(MatchAndDecodeMail(result, string.Format(@"((?<=\r\nTo:)|(?<=\r\nTO:)|(?<=\r\nto:))[\s\S]*?{0}", _partten)));
mailInfo.From = GetAddress(MatchAndDecodeMail(result, string.Format(@"((?<=\r\nFrom:)|(?<=\r\nfrom:)|(?<=\r\nFROM:))[\s\S]*?{0}", _partten)))[0];
mailInfo.Cc = GetAddress(MatchAndDecodeMail(result, string.Format(@"((?<=\r\nCc:)|(?<=\r\nCC:)|(?<=\r\ncc:))[\s\S]*?{0}", _partten)));
mailInfo.SubJect = MatchAndDecodeMail(result, string.Format(@"((?<=\r\nSubject:)|(?<=\r\nsubject:)|(?<=\r\nSUBJECT:))[\s\S]*?{0}", _partten));
mailInfo.Date = MatchAndDecodeMail(result, string.Format(@"((?<=\r\nDate:)|(?<=\r\ndate:))[\s\S]*?{0}", _partten));
if (type == ShortOrWhole.Whole)
{
IList<HMailAttachmentInfo> mailMentInfo = new List<HMailAttachmentInfo>();
mailInfo.ContentInfo = GetMailContent(result, ref mailMentInfo);
mailInfo.Attachments = mailMentInfo;
}
GetOneMailEvent();
return mailInfo;
}
catch (Exception ex)
{
throw ex;
}
}
/// <summary>
/// 返回获取到的邮件条目
/// </summary>
/// <param name="start">起始号</param>
/// <param name="end">结束号</param>
/// <returns>编号,标题,发件人,收件人</returns>
public IList<HMailInfo> GetMailInfo(int start, int end, ShortOrWhole type)
{
if (PopAccessed)
{
if (mailCount > 0)
{
//for (int i = mailCount - start; i >= mailCount - end; i--)
//for (int i = 26; i >= mailCount - end; i--)
for (int i = start; i <= end; i++)
{
//i = 183;
try
{
currentMailId = i;
if (i == mailCount || i == 0)
{
// GetMailInfoById(i);
continue;
}
listMsg.Add(GetMailInfoById(i, type));
}
catch (Exception ex)
{
throw new Exception(string.Format("{0}{1}{2}", ex.ToString(), "\r\n error message id:", i));
}
}
}
}
return listMsg;
}