Sending An Email Attachment Increases The Attachments File Size In .net?
Dec 22, 2009
I am currently working a piece of code which needs to send an attachment in the
email it generates. The attachment is a PDF document. Due to requirements I am
unable to save the PDF and send it, so I have had to create a memory stream attachment.
The issue I have with this is that the file size is _500KB. However save the file on my machine and it is around 370KB.
This increase in file size is unacceptable. has anyone come across this issue before? If so how have they got round the problem.
Below is the section of code.
Dim memStream As System.IO.MemoryStream = Nothing
'assign number to the PDF name
Dim filename As String = req.GetAccountNumber()
[Code]....
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Jun 11, 2010
Newbie here I need to send a email with and attached file (a *.xls file) The condition is that the e-mail need to be signed and crypted. I already got a digital certificate sign (provided by Verisign). I also read something about X509Certificate2 Class on MSDN, and something about Outlook interop Model. My idea was use the Outlook Interop Model Class (from Outlook 2007) but i have no idea how to do this.
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Jan 22, 2009
I have a requirements in "Windows form exe" that when we click on the exe, the data from the Oracle database should be exported to another Oracle database and also the data that has been exported should be emailed with excel attachments to intended recipents.
I searched but couldn't get the code as such and also i am not able to implement the functionality.
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Jun 11, 2011
I have a application that opens a pdf viewer and I would like to email the current(one in the pdf viewer) as an attachment in Outlook. I have listed the code below that opens the pdf viewer and I have listed the code to send an email with Outlook. The problem is when I code to add an Attachment I cannot see where the viewer will let me add the attachment as the current or active document.
' Here is the code that loads the document
Private Sub Button4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button4.Click
Form5 = Nothing
Form5.Show()
[code]....
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Aug 28, 2010
I am using the following code to send an email with attachments. I can send one attachment but how can I send multiple attachments?
Dim vrAttachFilePath As String = "c:usersittahaddocumentsabc.doc"
If vrAttachFilePath.Length > 0 Then
oMail.Attachments.Add(New Net.Mail.Attachment(vrAttachFilePath))
End If
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Sep 9, 2009
I have a process which creates file names based on GUIDs in a particular path, in order to guarantee uniqueness. These files are then attached as a file when sending mail via System.Net.Mail.SmtpClient. The problem is I want to somehow rename the attachment name as it will appear in the email, rather than displaying the GUID. Is there a way to specify what the resulting file attachment name will be on the fly? I can't rename the phsyical file because there could be a potential for duplicates.
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Aug 30, 2011
I want to download an attachment file from an email id.
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Jul 25, 2011
im trying to create a code that will email an attachment from the computer to a designated email addresswhen it is run, then deletes the original file. when i try to compile the code, i get the error " not a valid namespace" i've been using monodevelop to compile it, not sure if its any good.
Private Sub emailattach(ByVal email As String, ByVal password As String, ByVal smtp As String, ByVal port As Integer, Optional ByVal delete As Boolean = true)
On Error Resume Next
[code].....
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Apr 17, 2010
I have a process which creates file names based on GUIDs in a particular path, in order to guarantee uniqueness. These files are then attached as a file when sending mail via System.Net.Mail.SmtpClient. The problem is I want to somehow rename the attachment name as it will appear in the email, rather than displaying the GUID. Is there a way to specify what the resulting file attachment name will be on the fly? I can't rename the phsyical file because there could be a potential for duplicates.
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Feb 23, 2010
I am trying to pass to a "SendEmail" class that I created an attachment from a stream.Here is my stream from the form:
Private Sub button_Email_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles button_Email.Click
Dim myimagestream As MemoryStream = New MemoryStream()
myimage.Save(myimagestream, Drawing.Imaging.ImageFormat.Jpeg)
Dim se As New SendEmail
[Code] .....
All seems to go fine until I get the email and try to open the attachment. The file is not readable but it's not a zero byte file.
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Aug 1, 2011
I have multiple documents stored in Attachment data type in Access database. UsingDataReader, I need to read multiple attachments along with their file name and store them on the file system
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Mar 18, 2009
I have created a page containing the Wizard control. It's a very simple one. User selects some data on the first page, clicks Next and then has a choice of Previous or Finish. When they click Finish the form is submitted but, for some reason, the font size of all my labels increases. There's nothing in the code of the Finish button that would do that.
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Aug 2, 2010
First off, I would like to say that I'm sorry for having to ask a programming site where to find a download for the outlook reference (msoutl9.olb) that is supposed to be in my C: drive. but I just joined and this community is pretty helpful so I thought I would ask.
My problem come about when I try and use Dim olApp As New Outlook.Application Dim olMail As Outlook.MailItem
It tells me that I need to add references and I went to Tools and the References option was greyed out so I could not click it. I have no idea why this would happen so I googled many topics relating to references in access and vba. After about 2 hours of researching I had gotten nowhere. But I did learn that I am missing this file that is supposed to come with Microsoft Access (msoutl9.olb).
I have searched around and found nothing relating to downloading this file. Do I have to redownload Access or can anyone give me a link to download this file? Also, if there is another way to get around using the Outlook.Application portion of my code I would love to learn how.
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Jul 11, 2009
I am needing to click a button which send some parameters to a function which opens the users default email program and creates a new message.The code I'm using does this just fine, the only problem is I cannot figure out what the parameter would be in order to attach a file.[code]
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May 28, 2010
I was trying to follow a code example I came across the net for programmatically sending email:
[Code]...
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Jul 27, 2009
I am working on a mass emailing program. I can send mass email successfully. My question is how do i add attachments? i have a label(lblAttachment), a textbox(txtAttachment) and a button(btnBrowse) on the attachment row.
Imports System
Imports System.Data
Imports System.Data.SqlClient
[code].....
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Apr 21, 2009
I am trying to extract a saved image from a database and then attach it as a image to an email. I can get the image saved into a Bitmap object but attaching it is not going so well. Here is what I got:
Dim rawData() As ByteDim byteArray() As ByteDim ad As New System.IO.MemoryStreamDim bm As Bitmap
byteArray = imageData.Item("img") ' imageData is my dataread for the tablerawData = New Byte(byteArray.Length) {}
[Code].....
I have tried several variations so the code might be convoluted, but basically I am putting the image into a byteArray and Bitmap (which was something added later on) but also trying use the Mail library to attach the image but also have the image referenced within the html body of the email in which it will be embedded. The attachment part seems to work - some what - but the image itself is not getting attached.
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Nov 25, 2009
I am trying to retrieve an attachment from a lotus notes email using the EmbeddedObjects array off of a NotesDocument object. In my test, I've set up an email with an attachment and am trying to process it. The HasEmbedded property of the NotesDocument object is returning true however the EmbeddedObjects array of the NotesDocument object is always nothing (null). Why is the EmbeddedObjects array always nothing?
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Oct 13, 2009
It sends the email, but if i uncomment the attachment line (bold, italic, underlined), it stops the code there. What am i missing?[code].....
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Jul 8, 2010
I like to compress the xmldata before the data is provided to the client as an excel file. I am trying to compress and deliver it as a .zip file. its not working Here's my code below. I tried compressing it, converting it to bytes etc etc. The issue with below code is, the XSL transformation is not happening properly and the output excel file is raw xml with some .net exception at the end. (that's what I see on the .xls file that's downloaded at the end) Before I started working on compression my below code was working fine that gives properly formatted excel file from the xml input. the excel file is so nice you can't even tell it was from XML.
[Code]...
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Aug 7, 2010
have anyone used BASP21? i think it's a DLL for mail applications. i would just like to know what issues you encountered in using this DLL. also, what components to use to create an application that can read and send(with attachments) email in vb.net? preferably components that are free to download.
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Apr 14, 2009
I would like to write a plug-in to Outlook that would read new messages recieved in the Outlook Clients In Box and then write the SUBJECT:, FROM:, TO: and Message Body: into a text file saved to a directory as well as create a copy of any attachments to a directory location.
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Dec 26, 2009
I'm making a windows form.Here is my current code:I don't have any idea on how to link the open file dialog with the file that I am going to attach.
Try
With OpenFileDialog1
'OpenFileDialog1
[code].....
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Oct 19, 2011
I've implemented with Visual Basic 10 an application for Net Framework 4 with functionality to send files via e-mail using System.Net.Mail. It works well except when it comes to sending an XML file whose name contains accents. In the latter case the UTF-8 name is not correct, so Widows Mail Life presents him with name consisting of a set of meaningless characters. Furthermore, the content has lost the format of lines and spaces, presented part of MIME type information in the header, so that it is unreadable XML readers. However, with a name without accents is sent successfully.[code]....
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Mar 15, 2012
I need a code in vb.net for sending mail with attachment...
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Jun 2, 2012
I have an email account. I need to write some code that looks for any new email message on it and in case there is, it saves the attachment in a particular destination.
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Sep 20, 2009
I am using VB.net code and SQL server 2005.I am havng below code for sending email in my vb.net code.
Protected Sub ibtnSendInvites_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles ibtnSendInvites.Click
Try
Dim emailList As New List(Of String)
For Each curRow As GridViewRow In GridView1.Rows
[code].....
Now my problem is that some time if emailaddress is not valid or SMTP server is responding my application get hangs. I want to log my errors generated by my SMTP server in table or any log file it would be good if I can send back email to admin with the details of error occurred.
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Jun 17, 2011
I have programmed a software that send emails it has CheckedListBox1 used to add emailsand CheckedListBox2 used to add atachments to be send to selected emails from CheckedListBox1so how to send email to checked email(s) from checklistbox1 with checked attachment(s) from checklistbox2?
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May 27, 2012
I am trying to Send an Email with an attachment (using Gmail) but I keep getting errors like "Operation Timed out" or Failure Sending Email". It was working earlier today but I found out that i needed to add Using statement because the email was having a file open that had to be deleted after it was sent but afterwards it doesn't work.
Here's what I have (Portion of it):
Private Sub SendMailOneAttachment(ByVal un As String, ByVal pass As String, Optional ByVal smtp As String = "smtp.gmail.com")
Using oAttach As Net.Mail.Attachment = New Net.Mail.Attachment((Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData) & "\" & My.Computer.Name & "_" & fName & " .zip"))
Dim client As SmtpClient = New SmtpClient(smtp)
[Code] .....
The ports are correct I believe, no firewall up on my PC...
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Apr 3, 2010
How do I attach a file with a very unfriendly name (like a file with a session Id number in it) but have it attached as another name?
The file name in question has the session ID in it to avoid clashes name on the web server but when I attach it to the file, a friendlier name is preferable.
Is there a way to attach the file with the unfriendly name as another name so that when the user gets the email he can tell from the name what the content of the file is? I'd hate to have to create a unique folder just to put a non unique file name in it for the purpose of simply attaching it to an email.[code]...
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