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55 lines
2.1 KiB
Python
55 lines
2.1 KiB
Python
from email.mime.text import MIMEText
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from email.mime.multipart import MIMEMultipart
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from email.mime.nonmultipart import MIMENonMultipart
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from email.Utils import formatdate, formataddr
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from email.Utils import make_msgid
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from email import encoders
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from email.header import Header
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from models import QueuedMail
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def _encoded_email_header(name, email):
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if name:
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return formataddr((str(Header(name, 'utf-8')), email))
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return email
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def send_simple_mail(sender, receiver, subject, msgtxt, attachments=None, usergenerated=False, cc=None, replyto=None, sendername=None, receivername=None):
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# attachment format, each is a tuple of (name, mimetype,contents)
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# content should be *binary* and not base64 encoded, since we need to
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# use the base64 routines from the email library to get a properly
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# formatted output message
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msg = MIMEMultipart()
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msg['Subject'] = subject
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msg['To'] = _encoded_email_header(receivername, receiver)
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msg['From'] = _encoded_email_header(sendername, sender)
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if cc:
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msg['Cc'] = cc
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if replyto:
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msg['Reply-To'] = replyto
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msg['Date'] = formatdate(localtime=True)
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msg['Message-ID'] = make_msgid()
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msg.attach(MIMEText(msgtxt, _charset='utf-8'))
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if attachments:
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for filename, contenttype, content in attachments:
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main,sub = contenttype.split('/')
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part = MIMENonMultipart(main,sub)
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part.set_payload(content)
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part.add_header('Content-Disposition', 'attachment; filename="%s"' % filename)
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encoders.encode_base64(part)
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msg.attach(part)
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# Just write it to the queue, so it will be transactionally rolled back
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QueuedMail(sender=sender, receiver=receiver, fullmsg=msg.as_string(), usergenerated=usergenerated).save()
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if cc:
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# Write a second copy for the cc, wihch will be delivered
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# directly to the recipient. (The sender doesn't parse the
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# message content to extract cc fields).
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QueuedMail(sender=sender, receiver=cc, fullmsg=msg.as_string(), usergenerated=usergenerated).save()
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def send_mail(sender, receiver, fullmsg, usergenerated=False):
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# Send an email, prepared as the full MIME encoded mail already
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QueuedMail(sender=sender, receiver=receiver, fullmsg=fullmsg, usergenerated=False).save()
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