Aspose.Email FOSS for .NET — मुख्य विशेषताएँ

dotnet add package Aspose.Email.Foss

using System.IO;
using Aspose.Email.Foss.Msg;

using var stream = File.OpenRead("sample.msg");
var message = MapiMessage.FromStream(stream);

Console.WriteLine(message.Subject);
Console.WriteLine(message.SenderEmailAddress);
Console.WriteLine(message.Body);

foreach (var recipient in message.Recipients)
    Console.WriteLine($"To: {recipient.EmailAddress}");

foreach (var attachment in message.Attachments)
    Console.WriteLine($"Attachment: {attachment.Filename} ({attachment.MimeType})");

using System.IO;
using Aspose.Email.Foss.Msg;

var message = MapiMessage.Create("Hello", "Body");
message.SenderName = "Alice";
message.SenderEmailAddress = "alice@example.com";
message.HtmlBody = "<p>Body</p>";
message.InternetMessageId = "<hello@example.com>";
message.MessageDeliveryTime = new DateTime(2024, 1, 2, 3, 4, 5, DateTimeKind.Utc);
message.AddRecipient("bob@example.com", "Bob");
message.AddAttachment("note.txt", "abc"u8.ToArray(), "text/plain");

using var output = File.Create("hello.msg");
message.Save(output);

using System.IO;
using Aspose.Email.Foss.Msg;

using var input = File.OpenRead("message.eml");
var message = MapiMessage.LoadFromEml(input);

// Inspect fields parsed from MIME headers
Console.WriteLine(message.Subject);
Console.WriteLine(message.SenderEmailAddress);
Console.WriteLine(message.HtmlBody);

// Save as MSG for Outlook-compatible storage
using var msgOutput = File.Create("message.msg");
message.Save(msgOutput);

// Round-trip back to EML
using var emlOutput = File.Create("roundtrip.eml");
message.SaveToEml(emlOutput);

using System.IO;
using Aspose.Email.Foss.Msg;

var parent = MapiMessage.Create("Outer", "Parent body");
var child = MapiMessage.Create("Inner", "Child body");
child.SenderEmailAddress = "inner@example.com";
parent.AddEmbeddedMessageAttachment(child, "inner.msg");

parent.Save("outer.msg");

var loaded = MapiMessage.FromFile("outer.msg");
var attachment = loaded.Attachments[0];

if (attachment.IsEmbeddedMessage)
    Console.WriteLine($"Embedded subject: {attachment.EmbeddedMessage!.Subject}");

using System.Text;
using Aspose.Email.Foss.Cfb;

// Build a CFB document from scratch
var document = new CfbDocument();
document.Root.AddStream(new CfbStream("ReadMe", Encoding.UTF8.GetBytes("hello")));
var storage = document.Root.AddStorage(new CfbStorage("DataStore"));
storage.AddStream(new CfbStream("Payload", Encoding.UTF8.GetBytes("content")));

byte[] bytes = CfbWriter.ToBytes(document);

// Read it back
using var reader = new CfbReader(bytes);
var entry = reader.ResolvePath(["DataStore", "Payload"]);
if (entry is not null)
{
    var data = reader.GetStreamData(entry.StreamId);
    Console.WriteLine(Encoding.UTF8.GetString(data)); // "content"
}

using Aspose.Email.Foss.Msg;

var message = MapiMessage.FromFile("sample.msg");

// Typed convenience properties
Console.WriteLine(message.Subject);
Console.WriteLine(message.SenderName);
Console.WriteLine(message.MessageDeliveryTime);

// Iterate all MAPI property keys
foreach (var key in message.IterPropertyKeys())
    Console.WriteLine($"0x{(ushort)key.PropertyId:X4} / {key.PropertyType}");

dotnet add package Aspose.Email.Foss

using System.IO;
using Aspose.Email.Foss.Msg;

// Read an MSG file
using var stream = File.OpenRead("sample.msg");
var message = MapiMessage.FromStream(stream);
Console.WriteLine(message.Subject);
Console.WriteLine(message.SenderEmailAddress);
foreach (var recipient in message.Recipients)
    Console.WriteLine($"To: {recipient.EmailAddress}");
foreach (var attachment in message.Attachments)
    Console.WriteLine($"Attachment: {attachment.Filename} ({attachment.MimeType})");