悬而未决：如何用MAPI和CDONTS来发邮件

悬而未决：如何用MAPI和CDONTS来发邮件如何用MAPI和CDONTS来发邮件

不想另外安装第三方的发邮件组件，想直接利用MS的。

请问在VB里如何用MAPI来发送邮件（好像MAPI是OUTLOOK和OE自带有的吧），需要像在OE里发邮件一样先手工设置好发信帐号吗？能不能像JMAIL一样在发信时指定SMTP服务器及发信验证用户名和密码？

哪里有CDONTS发邮件的源码？我需要能指定发邮件的SMTP及认证用户名和密码的那个版本的，这就相当于JMAIL能实现的功能了，好像低版本的CDO不支持，汗~~~~~

下面是使用winsock实现的发送邮件，但其它问题仍未解决，等待高手

eSTMP.vbp

-------------------------------------------

Type=Exe

Object={248DD890-BB45-11CF-9ABC-0080C7E7B78D}#1.0#0; MSWINSCK.OCX

Form=frmmail.frm

Startup='Form1'

HelpFile=''

Title='Email发送'

ExeName32='Email.exe'

Command32=''

Name='Email'

HelpContextID='0'

CompatibleMode='0'

MajorVer=1

MinorVer=0

RevisionVer=0

AutoIncrementVer=0

ServerSupportFiles=0

VersionCompanyName='dapha.net'

VersionFileDescription='Email发送,支持服务器认证，超文本邮件内容'

VersionProductName='Email发送软件'

CompilationType=0

OptimizationType=0

FavorPentiumPro(tm)=0

CodeViewDebugInfo=0

NoAliasing=0

BoundsCheck=0

OverflowCheck=0

FlPointCheck=0

FDIVCheck=0

UnroundedFP=0

StartMode=0

Unattended=0

Retained=0

ThreadPerObject=0

MaxNumberOfThreads=1

[MS Transaction Server]

AutoRefresh=1

frmMail.frm

-----------------------------------------

VERSION 5.00

Object = '{248DD890-BB45-11CF-9ABC-0080C7E7B78D}#1.0#0'; 'MSWINSCK.OCX'

Begin VB.Form Form1

BorderStyle = 1 'Fixed Single

Caption = '邮件发送程序(支持smtp服务器验证)'

ClientHeight = 5550

ClientLeft = 45

ClientTop = 330

ClientWidth = 5805

LinkTopic = 'Form1'

MaxButton = 0 'False

ScaleHeight = 5550

ScaleWidth = 5805

StartUpPosition = 3 'Windows Default

Begin MSWinsockLib.Winsock Winsock1

Left = 2640

Top = 2520

_ExtentX = 741

_ExtentY = 741

_Version = 393216

End

Begin VB.TextBox txtmessage1

Height = 1695

Left = 0

MultiLine = -1 'True

TabIndex = 8

Text = 'frmmail.frx':0000

ToolTipText = '这里为超文本信件内容'

Top = 3480

Width = 5775

End

Begin VB.TextBox user

Height = 270

Left = 3960

TabIndex = 4

Top = 840

Width = 1575

End

Begin VB.TextBox subject

Height = 270

Left = 960

TabIndex = 3

Text = '你好'

Top = 1320

Width = 2295

End

Begin VB.TextBox txtserver

Height = 270

Left = 960

TabIndex = 2

Text = 'smtp.etang.com'

Top = 960

Width = 2295

End

Begin VB.TextBox txtpwa

Height = 270

IMEMode = 3 'DISABLE

Left = 3960

PasswordChar = '*'

TabIndex = 5

Top = 1200

Width = 1575

End

Begin VB.TextBox getaddress

Height = 300

Left = 960

TabIndex = 1

Top = 600

Width = 2295

End

Begin VB.TextBox txtfrom

Height = 300

Left = 960

TabIndex = 0

Top = 240

Width = 2295

End

Begin VB.CommandButton cmdExit

Caption = '退出'

Height = 375

Left = 4680

TabIndex = 9

Top = 240

Width = 975

End

Begin VB.CommandButton CmdSend

Caption = '发送'

Default = -1 'True

Height = 375

Left = 3360

TabIndex = 6

Top = 240

Width = 975

End

Begin VB.TextBox txtMessage

Height = 1815

Left = 0

MultiLine = -1 'True

TabIndex = 7

Text = 'frmmail.frx':0A1E

ToolTipText = '信件内容'

Top = 1680

Width = 5775

End

Begin VB.Label Label6

AutoSize = -1 'True

Caption = '用户名'

Height = 180

Left = 3360

TabIndex = 16

Top = 840

Width = 540

End

Begin VB.Label StatusTxt

AutoSize = -1 'True

BackStyle = 0 'Transparent

BorderStyle = 1 'Fixed Single

Height = 285

Left = 960

TabIndex = 15

Top = 5200

Width = 3375

End

Begin VB.Label Label5

AutoSize = -1 'True

Caption = '主题:'

Height = 180

Left = 240

TabIndex = 14

Top = 1320

Width = 450

End

Begin VB.Label Label4

AutoSize = -1 'True

Caption = 'SMTP服务器'

Height = 180

Left = 0

TabIndex = 13

Top = 960

Width = 900

End

Begin VB.Label Label3

AutoSize = -1 'True

Caption = '密码'

Height = 180

Left = 3360

TabIndex = 12

Top = 1200

Width = 360

End

Begin VB.Label Label2

AutoSize = -1 'True

Caption = '收信人地址'

Height = 180

Left = 0

TabIndex = 11

Top = 600

Width = 900

End

Begin VB.Label Label1

AutoSize = -1 'True

Caption = '发信人地址'

Height = 180

Left = 0

TabIndex = 10

Top = 240

Width = 900

End

Attribute VB_Name = 'Form1'

Attribute VB_GlobalNameSpace = False

Attribute VB_Creatable = False

Attribute VB_PredeclaredId = True

Attribute VB_Exposed = False

'程序组合：dapha(汪锋)

'下载http://www.dapha.net

'我是一名VB爱好者，希望得到大家的帮助，共同学习，进步

'转摘请保留以上信息，谢谢合作

Private Enum SMTP_State

MAIL_CONNECT

MAIL_HELO

MAIL_from

MAIL_RCPTTO

MAIL_DATA

MAIL_DOT

MAIL_QUIT

MAIL_USER

MAIL_PASS

mail_login

End Enum

Private m_State As SMTP_State

Private m_strEncodedFiles As String

Private Function Base64_Encode(strSource) As String 'base6加密算法

Const BASE64_TABLE As String = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'

Dim strTempLine As String

Dim j As Integer

For j = 1 To (Len(strSource) - Len(strSource) Mod 3) Step 3

strTempLine = strTempLine + Mid(BASE64_TABLE, (Asc(Mid(strSource, j, 1)) \ 4) + 1, 1)

strTempLine = strTempLine + Mid(BASE64_TABLE, ((Asc(Mid(strSource, j, 1)) Mod 4) * 16 _

+ Asc(Mid(strSource, j + 1, 1)) \ 16) + 1, 1)

strTempLine = strTempLine + Mid(BASE64_TABLE, ((Asc(Mid(strSource, j + 1, 1)) Mod 16) * 4 _

+ Asc(Mid(strSource, j + 2, 1)) \ 64) + 1, 1)

strTempLine = strTempLine + Mid(BASE64_TABLE, (Asc(Mid(strSource, j + 2, 1)) Mod 64) + 1, 1)

Next j

If Not (Len(strSource) Mod 3) = 0 Then

If (Len(strSource) Mod 3) = 2 Then

strTempLine = strTempLine + Mid(BASE64_TABLE, (Asc(Mid(strSource, j, 1)) \ 4) + 1, 1)

strTempLine = strTempLine + Mid(BASE64_TABLE, (Asc(Mid(strSource, j, 1)) Mod 4) * 16 _

+ Asc(Mid(strSource, j + 1, 1)) \ 16 + 1, 1)

strTempLine = strTempLine + Mid(BASE64_TABLE, (Asc(Mid(strSource, j + 1, 1)) Mod 16) * 4 + 1, 1)

strTempLine = strTempLine & '='

ElseIf (Len(strSource) Mod 3) = 1 Then

strTempLine = strTempLine + Mid(BASE64_TABLE, Asc(Mid(strSource, j, 1)) \ 4 + 1, 1)

strTempLine = strTempLine + Mid(BASE64_TABLE, (Asc(Mid(strSource, j, 1)) Mod 4) * 16 + 1, 1)

strTempLine = strTempLine & '=='

End If

Base64_Encode = strTempLine

End Function

Private Sub cmdExit_Click()

Unload Me

End Sub

Private Sub CmdSend_Click()

Winsock1.Close

Winsock1.LocalPort = 0

strserver = txtserver

ColonPos = InStr(strserver, ':')

If ColonPos = 0 Then

Winsock1.Connect strserver, 25

Else

lngPort = CLng(Right$(strserver, Len(strserver) - ColonPos))

strserver = Left$(strserver, ColonPos - 1)

Winsock1.Connect strserver, lngPort

End If

m_State = MAIL_CONNECT '

StatusTxt = '试图与服务器连接'

End Sub

Private Sub Winsock1_DataArrival(ByVal bytesTotal As Long)

Dim strServerResponse As String

Dim strResponseCode As String

Dim strDataToSend As String '

Const RandString As String = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890_'

Dim Globalstr As String

For jd = 1 To 24

uniquey = Int(Rnd * Len(RandString)) + 1

Globalstr = Globalstr + Mid(RandString, uniquey, 1)

Next jd

strime1 = 'Subject:' + Chr(32) + subject + vbCrLf ' Subject of E-Mail

strime = txtMessage + vbCrLf ' E-mail message body

strime2 = 'X-Mailer:程序太平洋:邮件发送软件V1.0' + vbCrLf ' What program sent the e-mail, customize this

'MULTI-PART Edit

strime = '------=_NextPart_' + Globalstr + vbCrLf + 'Content-type: text/plain; charset=gb2312' + vbCrLf + vbCrLf + strime

strime = strime + '------=_NextPart_' + Globalstr + vbCrLf + 'Content-type: text/HTML' + vbCrLf + vbCrLf + txtmessage1 + vbCrLf + vbCrLf

strime = strime + '------=_NextPart_' + Globalstr + '--' + vbCrLf

strime1 = strime1 + 'MIME-Version: 1.0' + vbCrLf + 'Content-Type: multipart/alternative; ' + vbCrLf + Chr(9) + 'boundary=''----=_NextPart_' + Globalstr + '''' + vbCrLf + vbCrLf + 'This mail is In MIME format. Your mail interface does Not appear To support this format.' + vbCrLf + vbCrLf

strimeall = strime2 + strime1

Winsock1.GetData strServerResponse

strResponseCode = Left(strServerResponse, 3)

If strResponseCode = '250' Or _

strResponseCode = '220' Or _

strResponseCode = '354' Or _

strResponseCode = '334' Or _

strResponseCode = '235' Then

Select Case m_State

Case MAIL_CONNECT

m_State = MAIL_HELO

strDataToSend = Trim$(txtfrom)

'strDataToSend = Left$(strDataToSend, _

InStr(1, strDataToSend, '@') - 1)

Winsock1.SendData 'HELO ' & strDataToSend & vbCrLf

StatusTxt = '登陆服务器'

Case MAIL_HELO

m_State = MAIL_USER

Winsock1.SendData 'AUTH LOGIN' & vbCrLf

StatusTxt = '正在校验用户名'

Case MAIL_USER

m_State = MAIL_PASS

Winsock1.SendData (Base64_Encode(Trim(user.Text))) & vbCrLf

StatusTxt = '校验用户密码'

Case MAIL_PASS

m_State = mail_login

Winsock1.SendData (Base64_Encode(txtpwa)) & vbCrLf

StatusTxt = '发送人邮件地址'

Case mail_login

m_State = MAIL_from

Winsock1.SendData 'MAIL FROM:' & Trim$(txtfrom) & vbCrLf

StatusTxt = '接收人邮件地址'

Case MAIL_from

m_State = MAIL_RCPTTO

Winsock1.SendData 'RCPT TO:' & Trim$(getaddress) & vbCrLf

StatusTxt = '邮件发送之中...'

Case MAIL_RCPTTO

m_State = MAIL_DATA

Winsock1.SendData 'DATA' & vbCrLf

StatusTxt = '获取邮件内容'

Case MAIL_DATA

m_State = MAIL_DOT

Winsock1.SendData 'From:' & user.Text & ' <' & txtfrom & '>' & vbCrLf

Winsock1.SendData 'To:' & toname & ' <' & getaddress & '>' & vbCrLf

Winsock1.SendData strimeall & vbCrLf

Winsock1.SendData strime & vbCrLf

Winsock1.SendData '.' & vbCrLf

StatusTxt = '邮件送完毕'

Case MAIL_DOT

m_State = MAIL_QUIT

Winsock1.SendData 'QUIT' & vbCrLf

StatusTxt = '邮件成功发送!!!'

Case MAIL_QUIT

Winsock1.Close

StatusTxt = '待命之中...'

End Select

Else

Winsock1.Close

End If

Debug.Print strServerResponse

End Sub

FrmMail.frx:(注意前面的两个特殊字符)

-------------------------------------------------

<!--

A:link{color:#333333;text-decoration:none;}

A:visited{color:#333333;text-decoration:none;}

A:hover{color:#333333;text-decoration:underline overline;}

A:active{color:#333333;text-decoration:none;}

input.radio{background: #EFF3F9; color:#000000}

font{ FONT-size: 9pt; line-height: 13pt; FONT-FAMILY:宋体, Arial, Helvetica}

font_size{ FONT-size: 9pt; line-height: 13pt; FONT-FAMILY:宋体, Arial, Helvetica}

SELECT{ FONT-size: 9pt; line-height: 13pt; FONT-FAMILY:宋体, Arial, Helvetica; BACKGROUND-COLOR: #efefef}

table{ FONT-size: 9pt; line-height: 13pt; FONT-FAMILY:宋体, Arial, Helvetica}

td{ FONT-size: 9pt; line-height: 13pt; FONT-FAMILY:宋体, Arial, Helvetica}

textarea{ BACKGROUND-COLOR: #efefef; BORDER-BOTTOM: 1px double; BORDER-LEFT: 1px double; BORDER-RIGHT: 1px double; BORDER-TOP: 1px double; COLOR: #000000; font-size: 9pt ;FONT-FAMILY:宋体, Arial, Helvetica}

.Coolinput{ BACKGROUND-COLOR: #EFF3F9; BORDER-BOTTOM: 1px double; BORDER-LEFT: 1px double; BORDER-RIGHT: 1px double; BORDER-TOP: 1px double; COLOR: #000000; font-size: 9pt; FONT-FAMILY:宋体, Arial, Helvetica}

INPUT{ BACKGROUND-COLOR: #EFF3F9; CURSOR: HAND; BORDER-TOP-WIDTH: 1px; PADDING-RIGHT: 1px; PADDING-LEFT: 1px; BORDER-LEFT-WIDTH: 1px; FONT-SIZE: 9pt; FONT-FAMILY: '宋体, Arial, Helvetica'; BORDER-LEFT-COLOR: #cccccc; BORDER-BOTTOM-WIDTH: 1px; BORDER-BOTTOM-COLOR: #cccccc; PADDING-BOTTOM: 1px; BORDER-TOP-COLOR: #cccccc; PADDING-TOP: 1px; HEIGHT: 18px; BORDER-RIGHT-WIDTH: 1px; BORDER-RIGHT-COLOR: #cccccc}

BODY{ FONT-FAMILY: 宋体; FONT-SIZE: 9pt; SCROLLBAR-HIGHLIGHT-COLOR: buttonface; SCROLLBAR-SHADOW-COLOR: buttonface; SCROLLBAR-3DLIGHT-COLOR: buttonhighlight; SCROLLBAR-TRACK-COLOR: #eeeeee; SCROLLBAR-DARKSHADOW-COLOR: buttonshadow }

//-->

</style>

本邮件采用程序太平洋邮件发送系统发送，本软件源代码已经在我的个人主页上发布，欢迎你前去下载。<br/>

真接下载地址：<a href=http://dapha.net/temp/mail.rar>真接下载</a><br/>

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