我们正在使用下载 Gmail AC 附件的代码
openpop3 命名空间。在此代码中，我们正在检查附件大小（如果有附件）
大小大于指定值（在配置文件中设置的值以 kb 为单位）。那么它必须
向发件人发送电子邮件....它在 Windows 应用程序中运行良好，但每当我实现代码时
在 Window 服务中出现问题。它从这行代码中退出函数
OpenPop.Mime.Message m = popClient.GetMessage(i);
Framework:3.5 VS:2008 Language# Open POP namespace V2.0.4.369
This is my code
OpenPop.Mime.Message m = popClient.GetMessage(i);
private void ReceiveMails()
{
Utility.Log = true;
if (popClient.Connected)
{
popClient.Disconnect();
}
popClient.Connect(POPServer, port, ssl);
popClient.Authenticate(username, password);
int Count = popClient.GetMessageCount();
writeToLogFile("Total Mail count is:" + Count.ToString());
if (Count > 0)
{
for (int i = 1; i <= Count; i++)
{
flag = false;
OpenPop.Mime.Message m = popClient.GetMessage(i);
Sub = m.Headers.Subject;
int size = popClient.GetMessageSize(i);
int mailsize = int.Parse(ConfigurationSettings.AppSettings
["emailSize"]) * 1024;
if (size < mailsize)
{
//we are checking the sub of Email
for (int j = 1; j < 30; j++)
{
strFranchisekey = ConfigurationSettings.AppSettings
["Franchise" + j];
if (strFranchisekey != "")
{
int inex = strFranchisekey.IndexOf("=");
strFranchiseshortvalue = strFranchisekey.Substring
(0, inex);
if (Sub.Contains(strFranchiseshortvalue))
{
flag = true;
foreach (OpenPop.Mime.MessagePart attachment in
m.FindAllAttachments())
{
writeToLogFile(attachment.FileName);
file = attachment.FileName;
index = strFranchisekey.IndexOf("=");
string StrCity = strFranchisekey.Substring
(index + 1);
strFolderPath =
(ConfigurationSettings.AppSettings["FolderPath" +StrCity]);
StrSubFolderPath =
(ConfigurationSettings.AppSettings["SubPath" + StrCity]);
if (Directory.Exists(strFolderPath))
//we are checking folder exists or not ?
{
File.WriteAllBytes(strFolderPath + "\\"
+ file, attachment.Body);
}
//
else if (Directory.Exists
(StrSubFolderPath))
{
File.WriteAllBytes(StrSubFolderPath +
"\\" + file, attachment.Body);
}
else
{
//we can give here invalid path.
File.WriteAllBytes
(ConfigurationSettings.AppSettings["InvalidPath"] + "\\" + file, attachment.Body);
sendEmail(i);
}
}
break;
}
}
}
if (flag != true)
{
writeToLogFile("matching franchise name is not found");
foreach (OpenPop.Mime.MessagePart attachment in
m.FindAllAttachments())
{
File.WriteAllBytes
(ConfigurationSettings.AppSettings["InvalidPath"] + "\\" + file, attachment.Body);
}
sendEmail(i);
}
}
}
else
{
writeToLogFile("Please reduce the email size");
}
}
else
{
writeToLogFile("No New Attachment");
}
}