C# 如何在Gmail中解析邮件正文,下载和删除
我正在使用Mimekit接收来自Gmail的邮件,使用C#接收物联网通知,这似乎是可行的 我想做以下工作:C# 如何在Gmail中解析邮件正文,下载和删除,c#,email,mailkit,C#,Email,Mailkit,我正在使用Mimekit接收来自Gmail的邮件,使用C#接收物联网通知,这似乎是可行的 我想做以下工作: 登录到Gmail 搜索主题或正文中包含特定关键字的收件箱邮件 像解析C中的文本文件一样解析主体# 下载附件(test.txt) 删除 此时,我能够成功登录并检索文件夹列表和字符串匹配项 这是我的密码: using (var client = new ImapClient()) { client.Connect("imap.gmail.com", 99
using (var client = new ImapClient())
{
client.Connect("imap.gmail.com", 993, SecureSocketOptions.SslOnConnect);
// disable OAuth2 authentication unless you are actually using an access_token
client.AuthenticationMechanisms.Remove("XOAUTH2");
client.Authenticate("user@gmail.com", "password");
MessageBox.Show("we're connected");
// The Inbox folder is always available on all IMAP servers...
var inbox = client.Inbox;
inbox.Open(FolderAccess.ReadOnly);
//1. search for all messages containing the string test123
var query = SearchQuery.FromContains("test123");
foreach (var uid in inbox.Search(query))
{
var message = inbox.GetMessage(uid);
System.Diagnostics.Debug.WriteLine("[match] {0}: {1}", uid, message.Subject);
//2. Show all folders in Personal
var personal = client.GetFolder(client.PersonalNamespaces[0]);
foreach (var folder in personal.GetSubfolders(false))
System.Diagnostics.Debug.WriteLine("[folder] {0}", folder.Name);
}
client.Disconnect(true);
MessageBox.Show("disconnected ");
}
所以我的问题是:我如何完成步骤3、4和5?使用(var client=new ImapClient()){
using (var client = new ImapClient ()) {
client.Connect ("imap.gmail.com", 993, SecureSocketOptions.SslOnConnect);
// disable OAuth2 authentication unless you are actually using an access_token
client.AuthenticationMechanisms.Remove ("XOAUTH2");
// 1. Log in to Gmail
client.Authenticate ("user@gmail.com", "password");
// 2. Search inbox mail containing a specific keyword in subject or body.
client.Inbox.Open (FolderAccess.ReadWrite);
var query = SearchQuery.SubjectContains ("123").Or (SearchQuery.BodyContains ("123"));
foreach (var uid in client.Inbox.Search (query)) {
// 3. Parse the body like you would a text file in C#
// This downloads and parses the full message:
var message = client.Inbox.GetMessage (uid);
// 4. Download a attachment (test.txt)
// No need to download an attachment because you already
// downloaded it with GetMessage().
// Here's how you could get the "test.txt" attachment:
var attachment = message.BodyParts.OfType<MimePart> ()
.FirstOrDefault (x => x.FileName == "test.txt");
// 5. Delete
// This marks the message as deleted, but does not purge it
// from the folder.
client.Inbox.AddFlags (uid, MessageFlags.Deleted, true);
}
// Purge the deleted messages (if you use Thunderbird, this is aka "Compact Folders")
client.Inbox.Expunge ();
client.Disconnect (true);
}
client.Connect(“imap.gmail.com”,993,SecureSocketOptions.SslOnConnect);
//禁用OAuth2身份验证,除非您实际使用的是访问令牌
client.AuthenticationMechanisms.Remove(“XOAUTH2”);
//1.登录Gmail
客户端身份验证(“user@gmail.com“,”密码“);
//2.搜索包含主题或正文中特定关键字的收件箱邮件。
client.Inbox.Open(FolderAccess.ReadWrite);
var query=SearchQuery.SubjectContains(“123”)。或(SearchQuery.BodyContains(“123”));
foreach(client.Inbox.Search(查询)中的变量uid){
//3.像解析C中的文本文件一样解析正文#
//这将下载并解析完整消息:
var message=client.Inbox.GetMessage(uid);
//4.下载附件(test.txt)
//无需下载附件,因为您已经
//使用GetMessage()下载它。
//以下是如何获取“test.txt”附件:
var attachment=message.BodyParts.OfType()
.FirstOrDefault(x=>x.FileName==“test.txt”);
//5.删除
//这会将邮件标记为已删除,但不会将其清除
//从文件夹中。
client.Inbox.AddFlags(uid,MessageFlags.Deleted,true);
}
//清除已删除的邮件(如果您使用Thunderbird,这就是所谓的“压缩文件夹”)
client.Inbox.Expunge();
client.Disconnect(true);
}
谢谢你,jstedfast..太棒了..它可以工作:-)