Asp.net İle Mailleri Okuma – OpenPop Kullanımı

Anasayfa / Asp.net / Asp.net İle Mailleri Okuma – OpenPop Kullanımı

14 Temmuz 2021 / 14:54

Burak

Merhabalar,

Projenizde mail serverdan direk mailleri okumanız gerekebilir böyle durumlarda OpenPop kütüphanesini kullanılmaktadır.

Örnek dosyayı buradan indirebilirsiniz. Kodlama aşağıdaki gibidir.

Html Kısmı

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="CS.aspx.cs" Inherits="CS" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script>
<script src="https://ajax.aspnetcdn.com/ajax/jquery.ui/1.8.9/jquery-ui.js" type="text/javascript"></script>
<link href="http://ajax.aspnetcdn.com/ajax/jquery.ui/1.8.9/themes/start/jquery-ui.css"
rel="stylesheet" type="text/css" />
<script type="text/javascript">
$("[id*=lnkView]").live("click", function () {
var subject = $(this).text();
var row = $(this).closest("tr");
$("#body").html($(".body", row).html());
$("#attachments").html($(".Attachments", row).html());
$("#dialog").dialog({
title: subject,
buttons: {
Ok: function () {
$(this).dialog('close');
}
}
});
return false;
});
</script>
</head>
<body style="font-family: Arial; font-size: 10pt">
<form id="form1" runat="server">
<asp:GridView ID="gvEmails" runat="server" OnRowDataBound="OnRowDataBound" DataKeyNames="MessageNumber"
AutoGenerateColumns="false">
<Columns>
<asp:BoundField HeaderText="From" DataField="From" HtmlEncode="false" />
<asp:TemplateField HeaderText="Subject">
<ItemTemplate>
<asp:LinkButton ID="lnkView" runat="server" Text='<%# Eval("Subject") %>' />
<span class="body" style="display: none">
<%# Eval("Body") %></span>
</ItemTemplate>
</asp:TemplateField>
<asp:BoundField HeaderText="Date" DataField="DateSent" />
<asp:TemplateField ItemStyle-CssClass="Attachments">
<ItemTemplate>
<asp:Repeater ID="rptAttachments" runat="server">
<ItemTemplate>
<asp:LinkButton ID="lnkAttachment" runat="server" OnClick="Download" Text='<%# Eval("FileName") %>' />
</ItemTemplate>
<SeparatorTemplate>
<br>
</SeparatorTemplate>
</asp:Repeater>
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
<div id="dialog" style="display: none">
<span id="body"></span>
<br />
<span id="attachments"></span>
</div>
</form>
</body>
</html>

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="CS.aspx.cs" Inherits="CS" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

rel="stylesheet" type="text/css" />

$("[id*=lnkView]").live("click", function () {

var subject = $(this).text();

var row = $(this).closest("tr");

$("#body").html($(".body", row).html());

$("#attachments").html($(".Attachments", row).html());

$("#dialog").dialog({

title: subject,

buttons: {

Ok: function () {

$(this).dialog('close');

}

});

return false;

});

</script>

</head>

<asp:GridView ID="gvEmails" runat="server" OnRowDataBound="OnRowDataBound" DataKeyNames="MessageNumber"

AutoGenerateColumns="false">

<asp:BoundField HeaderText="From" DataField="From" HtmlEncode="false" />

<asp:TemplateField HeaderText="Subject">

<asp:LinkButton ID="lnkView" runat="server" Text='<%# Eval("Subject") %>' />

<%# Eval("Body") %></span>

</ItemTemplate>

</asp:TemplateField>

<asp:BoundField HeaderText="Date" DataField="DateSent" />

<asp:TemplateField ItemStyle-CssClass="Attachments">

<asp:Repeater ID="rptAttachments" runat="server">

<asp:LinkButton ID="lnkAttachment" runat="server" OnClick="Download" Text='<%# Eval("FileName") %>' />

</ItemTemplate>

<br>

</SeparatorTemplate>

</asp:Repeater>

</ItemTemplate>

</asp:TemplateField>

</Columns>

</asp:GridView>

<br />

</div>

</form>

</body>

</html>

.Cs Dosya Kısmı

using System;
using System.Collections.Generic;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using OpenPop.Pop3;
using OpenPop.Mime;
using System.Linq;
public partial class CS : System.Web.UI.Page
{
protected List<Email> Emails
{
get { return (List<Email>)ViewState["Emails"]; }
set { ViewState["Emails"] = value; }
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
this.Read_Emails();
}
}
private void Read_Emails()
{
Pop3Client pop3Client;
if (Session["Pop3Client"] == null)
{
pop3Client = new Pop3Client();
pop3Client.Connect("mail.domain.com", 110, false);
pop3Client.Authenticate("mail@domain.com", "email_sifresi", AuthenticationMethod.TryBoth);
Session["Pop3Client"] = pop3Client;
}
else
{
pop3Client = (Pop3Client)Session["Pop3Client"];
}
int count = pop3Client.GetMessageCount();
this.Emails = new List<Email>();
int counter = 0;
for (int i = count; i >= 1; i--)
{
Message message = pop3Client.GetMessage(i);
Email email = new Email()
{
MessageNumber = i,
Subject = message.Headers.Subject,
DateSent = message.Headers.DateSent,
From = string.Format("<a href = 'mailto:{1}'>{0}</a>", message.Headers.From.DisplayName, message.Headers.From.Address),
};
MessagePart body = message.FindFirstHtmlVersion();
if (body != null)
{
email.Body = body.GetBodyAsText();
}
else
{
body = message.FindFirstPlainTextVersion();
if (body != null)
{
email.Body = body.GetBodyAsText();
}
}
List<MessagePart> attachments = message.FindAllAttachments();
foreach (MessagePart attachment in attachments)
{
email.Attachments.Add(new Attachment
{
FileName = attachment.FileName,
ContentType = attachment.ContentType.MediaType,
Content = attachment.Body
});
}
this.Emails.Add(email);
counter++;
if (counter > 12)
{
break;
}
}
gvEmails.DataSource = this.Emails;
gvEmails.DataBind();
}
protected void OnRowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
Repeater rptAttachments = (e.Row.FindControl("rptAttachments") as Repeater);
List<Attachment> attachments = this.Emails.Where(email => email.MessageNumber == Convert.ToInt32(gvEmails.DataKeys[e.Row.RowIndex].Value)).FirstOrDefault().Attachments;
rptAttachments.DataSource = attachments;
rptAttachments.DataBind();
}
}
protected void Download(object sender, EventArgs e)
{
LinkButton lnkAttachment = (sender as LinkButton);
GridViewRow row = (lnkAttachment.Parent.Parent.NamingContainer as GridViewRow);
List<Attachment> attachments = this.Emails.Where(email => email.MessageNumber == Convert.ToInt32(gvEmails.DataKeys[row.RowIndex].Value)).FirstOrDefault().Attachments;
Attachment attachment = attachments.Where(a => a.FileName == lnkAttachment.Text).FirstOrDefault();
Response.AddHeader("content-disposition", "attachment;filename=" + attachment.FileName);
Response.ContentType = attachment.ContentType;
Response.BinaryWrite(attachment.Content);
Response.End();
}
}
[Serializable]
public class Email
{
public Email()
{
this.Attachments = new List<Attachment>();
}
public int MessageNumber { get; set; }
public string From { get; set; }
public string Subject { get; set; }
public string Body { get; set; }
public DateTime DateSent { get; set; }
public List<Attachment> Attachments { get; set; }
}
[Serializable]
public class Attachment
{
public string FileName { get; set; }
public string ContentType { get; set; }
public byte[] Content { get; set; }
}

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using System;

using System.Collections.Generic;

using System.Web;

using System.Web.UI;

using System.Web.UI.WebControls;

using OpenPop.Pop3;

using OpenPop.Mime;

using System.Linq;

public partial class CS : System.Web.UI.Page

{

protected List<Email> Emails

{

get { return (List<Email>)ViewState["Emails"]; }

set { ViewState["Emails"] = value; }

}

protected void Page_Load(object sender, EventArgs e)

{

if (!IsPostBack)

{

this.Read_Emails();

}

private void Read_Emails()

{

Pop3Client pop3Client;

if (Session["Pop3Client"] == null)

{

pop3Client = new Pop3Client();

pop3Client.Connect("mail.domain.com", 110, false);

pop3Client.Authenticate("mail@domain.com", "email_sifresi", AuthenticationMethod.TryBoth);

Session["Pop3Client"] = pop3Client;

}

else

{

pop3Client = (Pop3Client)Session["Pop3Client"];

}

int count = pop3Client.GetMessageCount();

this.Emails = new List<Email>();

int counter = 0;

for (int i = count; i >= 1; i--)

{

Message message = pop3Client.GetMessage(i);

Email email = new Email()

{

MessageNumber = i,

Subject = message.Headers.Subject,

DateSent = message.Headers.DateSent,

From = string.Format("<a href = 'mailto:{1}'>{0}</a>", message.Headers.From.DisplayName, message.Headers.From.Address),

};

MessagePart body = message.FindFirstHtmlVersion();

if (body != null)

{

email.Body = body.GetBodyAsText();

}

else

{

body = message.FindFirstPlainTextVersion();

if (body != null)

{

email.Body = body.GetBodyAsText();

}

List<MessagePart> attachments = message.FindAllAttachments();

foreach (MessagePart attachment in attachments)

{

email.Attachments.Add(new Attachment

{

FileName = attachment.FileName,

ContentType = attachment.ContentType.MediaType,

Content = attachment.Body

});

}

this.Emails.Add(email);

counter++;

if (counter > 12)

{

break;

}

gvEmails.DataSource = this.Emails;

gvEmails.DataBind();

}

protected void OnRowDataBound(object sender, GridViewRowEventArgs e)

{

if (e.Row.RowType == DataControlRowType.DataRow)

{

Repeater rptAttachments = (e.Row.FindControl("rptAttachments") as Repeater);

List<Attachment> attachments = this.Emails.Where(email => email.MessageNumber == Convert.ToInt32(gvEmails.DataKeys[e.Row.RowIndex].Value)).FirstOrDefault().Attachments;

rptAttachments.DataSource = attachments;

rptAttachments.DataBind();

}

protected void Download(object sender, EventArgs e)

{

LinkButton lnkAttachment = (sender as LinkButton);

GridViewRow row = (lnkAttachment.Parent.Parent.NamingContainer as GridViewRow);

List<Attachment> attachments = this.Emails.Where(email => email.MessageNumber == Convert.ToInt32(gvEmails.DataKeys[row.RowIndex].Value)).FirstOrDefault().Attachments;

Attachment attachment = attachments.Where(a => a.FileName == lnkAttachment.Text).FirstOrDefault();

Response.AddHeader("content-disposition", "attachment;filename=" + attachment.FileName);

Response.ContentType = attachment.ContentType;

Response.BinaryWrite(attachment.Content);

Response.End();

}

[Serializable]

public class Email

{

public Email()

{

this.Attachments = new List<Attachment>();

}

public int MessageNumber { get; set; }

public string From { get; set; }

public string Subject { get; set; }

public string Body { get; set; }

public DateTime DateSent { get; set; }

public List<Attachment> Attachments { get; set; }

}

[Serializable]

public class Attachment

{

public string FileName { get; set; }

public string ContentType { get; set; }

public byte[] Content { get; set; }

}

Web.Config Dosyası

<?xml version="1.0"?>
<configuration>
<configSections>
<sectionGroup name="system.web.extensions" type="System.Web.Configuration.SystemWebExtensionsSectionGroup, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35">
<sectionGroup name="scripting" type="System.Web.Configuration.ScriptingSectionGroup, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35">
<section name="scriptResourceHandler" type="System.Web.Configuration.ScriptingScriptResourceHandlerSection, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" requirePermission="false" allowDefinition="MachineToApplication"/>
<sectionGroup name="webServices" type="System.Web.Configuration.ScriptingWebServicesSectionGroup, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35">
<section name="jsonSerialization" type="System.Web.Configuration.ScriptingJsonSerializationSection, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" requirePermission="false" allowDefinition="Everywhere"/>
<section name="profileService" type="System.Web.Configuration.ScriptingProfileServiceSection, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" requirePermission="false" allowDefinition="MachineToApplication"/>
<section name="authenticationService" type="System.Web.Configuration.ScriptingAuthenticationServiceSection, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" requirePermission="false" allowDefinition="MachineToApplication"/>
<section name="roleService" type="System.Web.Configuration.ScriptingRoleServiceSection, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" requirePermission="false" allowDefinition="MachineToApplication"/>
</sectionGroup>
</sectionGroup>
</sectionGroup>
</configSections>
<appSettings/>
<connectionStrings/>
<system.web>
<!-- 
Visual Basic options:
Set strict="true" to disallow all data type conversions 
where data loss can occur. 
Set explicit="true" to force declaration of all variables.
-->
<compilation debug="true" strict="false" explicit="true">
<assemblies>
<add assembly="System.Core, Version=3.5.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/>
<add assembly="System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
<add assembly="System.Xml.Linq, Version=3.5.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/>
<add assembly="System.Data.DataSetExtensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/>
</assemblies>
</compilation>
<!--
The <authentication> section enables configuration 
of the security authentication mode used by 
ASP.NET to identify an incoming user. 
-->
<authentication mode="Windows"/>
<!--
The <customErrors> section enables configuration 
of what to do if/when an unhandled error occurs 
during the execution of a request. Specifically, 
it enables developers to configure html error pages 
to be displayed in place of a error stack trace.
<customErrors mode="RemoteOnly" defaultRedirect="GenericErrorPage.htm">
<error statusCode="403" redirect="NoAccess.htm" />
<error statusCode="404" redirect="FileNotFound.htm" />
</customErrors>
-->
<pages>
<namespaces>
<clear/>
<add namespace="System"/>
<add namespace="System.Collections"/>
<add namespace="System.Collections.Generic"/>
<add namespace="System.Collections.Specialized"/>
<add namespace="System.Configuration"/>
<add namespace="System.Text"/>
<add namespace="System.Text.RegularExpressions"/>
<add namespace="System.Web"/>
<add namespace="System.Web.Caching"/>
<add namespace="System.Web.SessionState"/>
<add namespace="System.Web.Security"/>
<add namespace="System.Web.Profile"/>
<add namespace="System.Web.UI"/>
<add namespace="System.Web.UI.WebControls"/>
<add namespace="System.Web.UI.WebControls.WebParts"/>
<add namespace="System.Web.UI.HtmlControls"/>
</namespaces>
<controls>
<add tagPrefix="asp" namespace="System.Web.UI" assembly="System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
<add tagPrefix="asp" namespace="System.Web.UI.WebControls" assembly="System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
</controls>
</pages>
<httpHandlers>
<remove verb="*" path="*.asmx"/>
<add verb="*" path="*.asmx" validate="false" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
<add verb="*" path="*_AppService.axd" validate="false" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
<add verb="GET,HEAD" path="ScriptResource.axd" validate="false" type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
</httpHandlers>
<httpModules>
<add name="ScriptModule" type="System.Web.Handlers.ScriptModule, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
</httpModules>
</system.web>
<system.codedom>
<compilers>
<compiler language="c#;cs;csharp" extension=".cs" type="Microsoft.CSharp.CSharpCodeProvider, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" warningLevel="4">
<providerOption name="CompilerVersion" value="v3.5"/>
<providerOption name="WarnAsError" value="false"/>
</compiler>
<compiler language="vb;vbs;visualbasic;vbscript" extension=".vb" type="Microsoft.VisualBasic.VBCodeProvider, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" warningLevel="4">
<providerOption name="CompilerVersion" value="v3.5"/>
<providerOption name="OptionInfer" value="true"/>
<providerOption name="WarnAsError" value="false"/>
</compiler>
</compilers>
</system.codedom>
<system.webServer>
<validation validateIntegratedModeConfiguration="false"/>
<modules>
<remove name="ScriptModule"/>
<add name="ScriptModule" preCondition="managedHandler" type="System.Web.Handlers.ScriptModule, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
</modules>
<handlers>
<remove name="WebServiceHandlerFactory-Integrated"/>
<remove name="ScriptHandlerFactory"/>
<remove name="ScriptHandlerFactoryAppServices"/>
<remove name="ScriptResource"/>
<add name="ScriptHandlerFactory" verb="*" path="*.asmx" preCondition="integratedMode" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
<add name="ScriptHandlerFactoryAppServices" verb="*" path="*_AppService.axd" preCondition="integratedMode" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
<add name="ScriptResource" verb="GET,HEAD" path="ScriptResource.axd" preCondition="integratedMode" type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
</handlers>
</system.webServer>
<runtime>
<assemblyBinding appliesTo="v2.0.50727" xmlns="urn:schemas-microsoft-com:asm.v1">
<dependentAssembly>
<assemblyIdentity name="System.Web.Extensions" publicKeyToken="31bf3856ad364e35"/>
<bindingRedirect oldVersion="1.0.0.0-1.1.0.0" newVersion="3.5.0.0"/>
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="System.Web.Extensions.Design" publicKeyToken="31bf3856ad364e35"/>
<bindingRedirect oldVersion="1.0.0.0-1.1.0.0" newVersion="3.5.0.0"/>
</dependentAssembly>
</assemblyBinding>
</runtime>
</configuration>

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<?xml version="1.0"?>

</sectionGroup>

</configSections>

<system.web>

<!--

Visual Basic options:

Set strict="true" to disallow all data type conversions

where data loss can occur.

Set explicit="true" to force declaration of all variables.

-->

</assemblies>

</compilation>

<!--

The <authentication> section enables configuration

of the security authentication mode used by

ASP.NET to identify an incoming user.

-->

<!--

The <customErrors> section enables configuration

of what to do if/when an unhandled error occurs

during the execution of a request. Specifically,

it enables developers to configure html error pages

to be displayed in place of a error stack trace.

</customErrors>

-->

<pages>

</namespaces>

</controls>

</pages>

</httpHandlers>

</httpModules>

</system.web>

<system.codedom>

</compiler>

</compiler>

</compilers>

</system.codedom>

<system.webServer>

</modules>

</handlers>

</system.webServer>

</dependentAssembly>

</dependentAssembly>

</assemblyBinding>

</runtime>

</configuration>

Etiketler: C# ile mail okuma, C# ile mail serverdan mail okuma, C# OpenPop Kullanımı

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