VB6 - Send Email with Attachment

The following vb6 example codes demonstrate how to send email with file attachment using SMTP server.

To send an email with file attachment, we need to use AddAttachment method. This method can attach a file to the email message from local disk or a remote URL.

Installation

EASendMail is a SMTP component which supports all operations of SMTP/ESMTP protocols (RFC 821, RFC 822, RFC 2554). Before you can use the following example codes, you should download the EASendMail Installer and install it on your machine at first.

Add Reference

To use EASendMail SMTP ActiveX Object in your project, the first step is “Add reference of EASendMail to your project”. Please select menu -> Project -> References -> and select EASendMailObj ActiveX Object, click OK, the reference will be added to current project, and you can start to use it to send email in your project.

add reference in VB 6.0

VB6 - Send Email with Attachment - Example

The following example codes demonstrate sending email with attachment. In order to run it correctly, please change SMTP server, user, password, sender, recipient value to yours.

Note

To get full sample projects, please download and install EASendMail on your machine.

Private Sub btnSendMail_Click()

    Dim oSmtp As New EASendMailObjLib.Mail
    oSmtp.LicenseCode = "TryIt"

    ' Set your sender email address
    oSmtp.FromAddr = "test@emailarchitect.net"

    ' Add recipient email address
    oSmtp.AddRecipientEx "support@emailarchitect.net", 0

    ' Set email subject
    oSmtp.Subject = "test HTML email from VB 6.0 project with attachment"

    ' Set HTML body format
    oSmtp.BodyFormat = 1

    ' Set HTML body text
    oSmtp.BodyText = "<font size=5>This is</font> <font color=red><b>a test</b></font>"

    ' Add attachment from local disk
    If oSmtp.AddAttachment( "c:\test.doc" ) <> 0 Then
        MsgBox "Failed to add attachment with error:" & oSmtp.GetLastErrDescription()
    End If

    ' Add attachment from remote website
    If oSmtp.AddAttachment( "http://www.emailarchitect.net/webapp/img/logo.jpg" ) <> 0 Then
        MsgBox "Failed to add attachment with error:" & oSmtp.GetLastErrDescription()
    End If

    ' Your SMTP server address
    oSmtp.ServerAddr = "smtp.emailarchitect.net"

    ' User and password for ESMTP authentication, if your server doesn't require
    ' User authentication, please remove the following codes.
    oSmtp.UserName = "test@emailarchitect.net"
    oSmtp.Password = "testpassword"

    ' If your smtp server requires SSL connection, please add this line
    ' oSmtp.SSL_init

    MsgBox "start to send email ..."

    If oSmtp.SendMail() = 0 Then
        MsgBox "email was sent successfully!"
    Else
        MsgBox "failed to send email with the following error:" & oSmtp.GetLastErrDescription()
    End If

End Sub

32bit/x64 ActiveX DLL

Seperate builds of run-time dll for 32 and x64 platform

File Platform
Installation Path\EASendMailObj.dll 32 bit
Installation Path\x64\EASendMailObj.dll 64 bit

Distribution

  • Standard EXE

    For VB6, C++, Delphi or other standard exe application, you can distribute EASendMailObj.dll with your application to target machine without COM-registration and installer. To learn more detail, please have a look at Registration-free COM with Manifest File.

  • Script

    For ASP, VBScript, VBA, MS SQL Stored Procedure, you need to install EASendMail on target machine by EASendMail installer, both 32bit/x64 DLL are installed and registered.

Appendix

Comments

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