用C#发送邮件的编程方法及实例代码分享

01

using

System;

02

using

System.Collections.Generic;

03

using

System.Linq;

04

using

System.Text;

05

using

System.Net.Mail;

06

using

System.ComponentModel;

07

using

System.Windows.Forms;

08

using

System.Net;

09

10

namespace

com.ykmaiz.email

11

{

12

public

class

Mail

13

{

14

private

string

username =

""

;

15

private

string

password =

""

;

16

private

string

domain =

""

;

17

public

Mail(

string

username,

string

password,

string

domain)

18

{

19

this

.username =username;

20

this

.password =password;

21

this

.domain =domain;

22

}

23

public

void

send(

string

from,

string

[] to,

string

[] cc,

string

title,

string

content)

24

{

25

MailMessage mailMsg =

new

MailMessage();

26

mailMsg.From =

new

MailAddress(from);

27

if

(to.Length > 0)

28

{

29

foreach

(

string

s

in

to)

30

{

31

mailMsg.To.Add(s);

32

}

33

}

34

if

(cc.Length > 0)

35

{

36

foreach

(

string

s

in

cc)

37

{

38

mailMsg.CC.Add(s);

39

}

40

}

41

mailMsg.Subject = title;

42

mailMsg.Body = content;

43

mailMsg.BodyEncoding = Encoding.UTF8;

44

mailMsg.IsBodyHtml =

false

;

45

mailMsg.Priority = MailPriority.High;

46

SmtpClient smtp =

new

SmtpClient();

47

smtp.Credentials= 

new

NetworkCredential(username,password);

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smtp.Port = 25;

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smtp.Host = domain;

50

smtp.EnableSsl =

false

;

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smtp.SendCompleted +=

new

SendCompletedEventHandler(SendMailCompleted);

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try

53

{

54

smtp.SendAsync(mailMsg,mailMsg);

55

}

56

catch

(SmtpException ex)

57

{

58

Console.WriteLine(ex.ToString());

59

}

60

}

61

}

62

}

1

Mail mail =

new

Mail(

"发邮件的地址"

,

"发邮件的密码"

,

"邮件的smtp地址"

);

2

3

mail.send(

"发邮件的地址"

,

new

string

[] {

"收件人地址"

},

new

string

[] {

"抄送人地址"

},

"邮件标题"

,

"邮件内容"

);