Extracting Zip+CSV file from attachment w/ Image in Body of Email
email$Attachments(1)$SaveAsFile(attachment_file)
will save the first attachment to the file path defined by attachment_file
, according to some unknown ordering. If you're sure there'll only be one file with a ".zip" extension then you can use the FileName
method to check that the name of the attachment contains ".zip":
attachment_file <- tempfile()
for (i in 1:email$Attachments()$Count()) {
attachment <- email$Attachments(i)
if (grepl(".zip", attachment$FileName(), ignore.case = TRUE)) {
attachment$SaveAsFile(attachment_file)
}
}
Reading Email Attachment to R
Try putting Sys.sleep(5)
(if that doesn't work, try Sys.sleep(10)
)in between saving as results
, and results$Item(1)$ReceivedTime()
. I think it needs time to process in between.
results <- search$Results() # Saves search results into results object
Sys.sleep(5) # Wait a hot sec!
results$Item(1)$ReceivedTime() # Received time of first search result
as.Date("1899-12-30") + floor(results$Item(1)$ReceivedTime()) # Received date
# Iterates through results object to pull out all of the items
for (i in 1:results$Count()) {
if (as.Date("1899-12-30") + floor(results$Item(i)$ReceivedTime())
== as.Date(Sys.Date())) {
email <- results$Item(i)
}
}
Extract Zipped file from Outlook mail
Try saving the zip file first then extract it, if you want to delete the zip file then try Kill (zippath & zipname )
Dim TempFile As String
For Each msg In SubFolder.Items
If msg.UnRead = True Then
If LCase(msg.Subject) Like "*motor*" Then
For Each Atchmt In msg.Attachments
If (Right(Atchmt.FileName, 3) = "zip") Then
' MsgBox "1"
FileNameFolder = "C:\Temp\Folders\"
Debug.Print FileNameFolder ' Immediate Window
Debug.Print Atchmt.FileName ' Immediate Window
TempFile = FileNameFolder & Atchmt.FileName
Atchmt.SaveAsFile TempFile
Set oApp = CreateObject("Shell.Application")
oApp.NameSpace((FileNameFolder)).CopyHere oApp.NameSpace((Atchmt.FileName)).Items
Kill (TempFile)
End If
Next
End If
End If
Next
Add Attachment base64 image in MailMessage and read it in html body
To embed image into your mail message: (Its not same as adding an attachment file to message)
You dont need to convert image to base64 if you are using system.net.mail namespace to send your mail.
var mail = new MailMessage();
var imageToInline = new LinkedResource("Your image full path", MediaTypeNames.Image.Jpeg);
imageToInline.ContentId = "MyImage";
alternateView.LinkedResources.Add(imageToInline);
mail.AlternateViews.Add(body);
Update:
This is somewhat hacky way of embedding image to your mailMessage.
Byte[] bitmapData = Convert.FromBase64String(FixBase64ForImage("Your base64 image string"));
System.IO.MemoryStream streamBitmap = new System.IO.MemoryStream(bitmapData);
public static string FixBase64ForImage(string Image)
{
System.Text.StringBuilder sbText = new System.Text.StringBuilder(Image, Image.Length);
sbText.Replace("\r\n", string.Empty); sbText.Replace(" ", string.Empty);
return sbText.ToString();
}
var mail = new MailMessage();
var imageToInline = new LinkedResource(streamBitmap , MediaTypeNames.Image.Jpeg);
imageToInline.ContentId = "MyImage";
alternateView.LinkedResources.Add(imageToInline);
mail.AlternateViews.Add(body);
And your html mail body should have following tag:
<img alt ="" src ="cid:MyImage"/>
How to download outlook attachment from Python Script?
import email
import imaplib
import os
class FetchEmail():
connection = None
error = None
mail_server="host_name"
username="outlook_username"
password="password"
self.save_attachment(self,msg,download_folder)
def __init__(self, mail_server, username, password):
self.connection = imaplib.IMAP4_SSL(mail_server)
self.connection.login(username, password)
self.connection.select(readonly=False) # so we can mark mails as read
def close_connection(self):
"""
Close the connection to the IMAP server
"""
self.connection.close()
def save_attachment(self, msg, download_folder="/tmp"):
"""
Given a message, save its attachments to the specified
download folder (default is /tmp)
return: file path to attachment
"""
att_path = "No attachment found."
for part in msg.walk():
if part.get_content_maintype() == 'multipart':
continue
if part.get('Content-Disposition') is None:
continue
filename = part.get_filename()
att_path = os.path.join(download_folder, filename)
if not os.path.isfile(att_path):
fp = open(att_path, 'wb')
fp.write(part.get_payload(decode=True))
fp.close()
return att_path
def fetch_unread_messages(self):
"""
Retrieve unread messages
"""
emails = []
(result, messages) = self.connection.search(None, 'UnSeen')
if result == "OK":
for message in messages[0].split(' '):
try:
ret, data = self.connection.fetch(message,'(RFC822)')
except:
print "No new emails to read."
self.close_connection()
exit()
msg = email.message_from_string(data[0][1])
if isinstance(msg, str) == False:
emails.append(msg)
response, data = self.connection.store(message, '+FLAGS','\\Seen')
return emails
self.error = "Failed to retrieve emails."
return emails
Above code works for me to download attachment. Hope this really helpful for any one.
Getting mail attachment to python file object
I don't really understand what you mean by "email multipart message object". Do you mean an object belonging to the email.message.Message
class?
If that is what you mean, it's straightforward. On a multipart message, the get_payload
method returns a list of message parts (each of which is itself a Message
object). You can iterate over these parts and examine their properties: for example, the get_content_type
method returns the part's MIME type, and the get_filename
method returns the part's filename (if any is specified in the message). Then when you've found the correct message part, you can call get_payload(decode=True)
to get the decoded contents.
>>> import email
>>> msg = email.message_from_file(open('message.txt'))
>>> len(msg.get_payload())
2
>>> attachment = msg.get_payload()[1]
>>> attachment.get_content_type()
'image/png'
>>> open('attachment.png', 'wb').write(attachment.get_payload(decode=True))
If you're programmatically extracting attachments from email messages you have received, you might want to take precautions against viruses and trojans. In particular, you probably ought only to extract attachments whose MIME types you know are safe, and you probably want to pick your own filename, or at least sanitize the output of get_filename
.
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