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C# Send Email: How to 4 Different Ways to Send Emails with C#

When it comes to sending emails programmatically in C#, developers have several options available to them. In this article, we'll explore four different ways to send emails using C#, and we'll also touch upon how Aotsend can be a useful tool in this process. And yes, we'll see how "Node.js Send Email" is a parallel concept in different programming environments!

How to send emails from C#？

To send emails from C#, use the SmtpClient class from System.Net.Mail. Here's a basic example:

csharp

复制代码

using System.Net;

using System.Net.Mail;

public void SendEmail()

{

var smtpClient = new SmtpClient("smtp.example.com")

{

Port = 587, // or 465 for SSL

Credentials = new NetworkCredential("username@example.com", "yourpassword"),

EnableSsl = true,

};

var mailMessage = new MailMessage

{

From = new MailAddress("sender@example.com"),

Subject = "Test Subject",

Body = "Hello, this is a test email.",

IsBodyHtml = true,

};

mailMessage.To.Add("recipient@example.com");

smtpClient.Send(mailMessage);

}

Replace "smtp.example.com", username@example.com, and other placeholders with your actual SMTP server details and credentials.

C# how to send email?

To send an email in C#, you can use the SmtpClient class from the System.Net.Mail namespace. Here’s a quick example:

csharp

复制代码

using System.Net;

using System.Net.Mail;

public void SendEmail()

{

var smtpClient = new SmtpClient("smtp.example.com")

{

Port = 587,

Credentials = new NetworkCredential("your-email@example.com", "your-password"),

EnableSsl = true,

};

var mailMessage = new MailMessage

{

From = new MailAddress("your-email@example.com"),

Subject = "Test Subject",

Body = "Hello, this is a test email.",

IsBodyHtml = false,

};

mailMessage.To.Add("recipient@example.com");

smtpClient.Send(mailMessage);

}

Replace smtp.example.com, port, and credentials with your SMTP server’s details.

Using Aotsend for Sending Emails

Aotsend is a cloud-based email delivery service that simplifies sending emails from your applications. It offers robust features and a straightforward API, making it a great choice for developers who need reliable email delivery without dealing with SMTP server configurations.

Python Call Email API Example Reference Code：

url = 'https://www.aoksend.com/index/api/send_email'

# 设置POST请求的数据

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data = {

'app_key': '',

'to': '',

'template_id': '',

'data': '{"name":"张三","address":"深圳"}'

}

# 发送POST请求

response = requests.post(url, data=data)

if response.status_code == 200:

print(response.text)  # 打印返回的文本内容

else:

# 请求失败，打印错误信息

print(f'Error: {response.status_code}, {response.text}')

Aotsend simplifies the email sending process, similar to how "Node.js Send Email" services can abstract the complexities of direct SMTP communication. With Aotsend, you focus on the API and let the service handle the rest, which is quite analogous to using high-level libraries in the "Node.js Send Email" ecosystem.

Conclusion

Sending emails in C# can be approached in several ways, each with its advantages and use cases. Whether you’re using the built-in SmtpClient, the advanced MailKit, custom configurations, or a cloud service like Aotsend, there’s a method to fit different needs. And if you’ve dabbled in "Node.js Send Email," you’ll find many parallels in these C# methods, allowing you to leverage your existing knowledge across different programming languages.

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