Notification Customizations

TracNotification customizations can often be implemented with a short plugin. Some custom examples are given on this page.

Attachments in Notification Emails

This email decorator can be used to send new ticket attachments as email attachments with the notification emails.

Create a single file plugin that implements IEmailDecorator:

# -*- coding: utf-8 -*-
#
# Copyright (C) 2017 Edgewall Software
# All rights reserved.
#
# This software is licensed as described in the file COPYING, which
# you should have received as part of this distribution. The terms
# are also available at http://trac.edgewall.org/wiki/TracLicense.
#
# This software consists of voluntary contributions made by many
# individuals. For the exact contribution history, see the revision
# history and logs, available at http://trac.edgewall.org/log/.

from email.mime.application import MIMEApplication

from trac.core import Component, implements
from trac.notification.api import IEmailDecorator

class AttachmentEmailDecorator(Component):

    implements(IEmailDecorator)

    # IEmailDecorator methods
    
    def decorate_message(self, event, message, charset):
        if event.category == 'attachment added':
            attachment = event.attachment
            filename = attachment.filename
            with attachment.open() as fd:
                part = MIMEApplication(fd.read(), Name=filename)
            part['Content-Disposition'] = 'attachment; filename="%s"' % filename
            message.attach(part)

See also: #3054