This Python package offers integration with the official API for Mailtrap.
Add email sending functionality to your Python application quickly with Mailtrap.
Versions of this package up to 1.0.1 were different, unrelated project, that is now maintained as Sendria. To continue using it, see instructions.
- Python version 3.9+
pip install mailtrap
import mailtrap as mt
API_TOKEN = "<YOUR_API_TOKEN>" # your API key here https://mailtrap.io/api-tokens
client = mt.MailtrapClient(token=API_TOKEN)
# Create mail object
mail = mt.Mail(
sender=mt.Address(email="[email protected]", name="John Smith"),
to=[mt.Address(email="[email protected]")],
subject="You are awesome!",
text="Congrats for sending test email with Mailtrap!",
)
client.send(mail)Mailtrap lets you test safely in the Email Sandbox and then switch to Production (Sending). Remove the inbox_id field or set it to None. Then, remove the sandbox field or set it to False. You can change the arguments in the code or via another way. Here is an example using environment variables.
Set next environment variables:
MAILTRAP_API_KEY=your_api_token # https://mailtrap.io/api-tokens
MAILTRAP_USE_SANDBOX=true # true/false toggle
MAILTRAP_INBOX_ID=123456 # Only needed for sandboxBootstrap logic:
import os
import mailtrap as mt
API_KEY = os.environ["MAILTRAP_API_KEY"]
IS_SANDBOX = os.environ.get("MAILTRAP_USE_SANDBOX", "true").lower() == "true"
INBOX_ID = os.environ.get("MAILTRAP_INBOX_ID")
client = mt.MailtrapClient(
token=API_KEY,
sandbox=IS_SANDBOX,
inbox_id=INBOX_ID, # None is ignored for production
)
# Create mail object
mail = mt.Mail(
sender=mt.Address(email="[email protected]", name="John Smith"),
to=[mt.Address(email="[email protected]")],
subject="You are awesome!",
text="Congrats for sending test email with Mailtrap!",
)
client.send(mail)Bulk stream example (optional) differs only by setting bulk=True:
bulk_client = mt.MailtrapClient(token=API_KEY, bulk=True)
Recommendations:
- Use separate API tokens for Production and Sandbox.
- Keep initialisation in a single factory object/service so that switching is centralised.
import base64
import os
from pathlib import Path
import mailtrap as mt
client = mt.MailtrapClient(token=os.environ["MAILTRAP_API_KEY"])
welcome_image = Path(__file__).parent.joinpath("welcome.png").read_bytes()
mail = mt.Mail(
sender=mt.Address(email="[email protected]", name="Mailtrap Test"),
to=[mt.Address(email="[email protected]", name="Your name")],
cc=[mt.Address(email="[email protected]", name="Copy to")],
bcc=[mt.Address(email="[email protected]", name="Hidden Recipient")],
subject="You are awesome!",
text="Congrats for sending test email with Mailtrap!",
html="""
<!doctype html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
</head>
<body style="font-family: sans-serif;">
<div style="display: block; margin: auto; max-width: 600px;" class="main">
<h1 style="font-size: 18px; font-weight: bold; margin-top: 20px">
Congrats for sending test email with Mailtrap!
</h1>
<p>Inspect it using the tabs you see above and learn how this email can be improved.</p>
<img alt="Inspect with Tabs" src="cid:welcome.png" style="width: 100%;">
<p>Now send your email using our fake SMTP server and integration of your choice!</p>
<p>Good luck! Hope it works.</p>
</div>
<!-- Example of invalid for email html/css, will be detected by Mailtrap: -->
<style>
.main { background-color: white; }
a:hover { border-left-width: 1em; min-height: 2em; }
</style>
</body>
</html>
""",
category="Test",
attachments=[
mt.Attachment(
content=base64.b64encode(welcome_image),
filename="welcome.png",
disposition=mt.Disposition.INLINE,
mimetype="image/png",
content_id="welcome.png",
)
],
headers={"X-MT-Header": "Custom header"},
custom_variables={"year": 2023},
)
client.send(mail)import os
import mailtrap as mt
client = mt.MailtrapClient(token=os.environ["MAILTRAP_API_KEY"])
# create mail object
mail = mt.MailFromTemplate(
sender=mt.Address(email="[email protected]", name="Mailtrap Test"),
to=[mt.Address(email="[email protected]")],
template_uuid="2f45b0aa-bbed-432f-95e4-e145e1965ba2",
template_variables={"user_name": "John Doe"},
)
client.send(mail)This approach is newer. It can be useful when you expect the response to be model-based rather than dictionary-based, as in MailtrapClient.send().
import os
import mailtrap as mt
client = mt.MailtrapClient(token=os.environ["MAILTRAP_API_KEY"])
sending_api = client.sending_api
# create mail object
mail = mt.Mail(
sender=mt.Address(email="[email protected]", name="John Smith"),
to=[mt.Address(email="[email protected]")],
subject="You are awesome!",
text="Congrats for sending test email with Mailtrap!",
)
sending_api.send(mail)Response:
{
"success": True,
"message_ids": ["5162954175"]
}Response:
SendingMailResponse(success=True, message_ids=["5162955057"])The same situation applies to both client.batch_send() and client.sending_api.batch_send().
Refer to the examples folder for the source code of this and other advanced examples.
This Python package offers integration with the official API for Mailtrap.
Quickly integrate Mailtrap with your Python app.
Currently, with this SDK you can:
- Email API/SMTP
- Send an email (Transactional and Bulk streams)
- Send an email with a template (Transactional and Bulk streams)
- Send a batch of emails (Transactional and Bulk streams)
- Send a batch of emails with a template (Transactional and Bulk streams)
- Email Sandbox (Testing)
- Send an email
- Send an email with a template
- Send a batch of emails
- Send a batch of emails with a template
- Messages management
- Inboxes management
- Projects management
- Attachments management
- Contacts
- Contacts management
- Contact Lists management
- Contact Fields management
- Contact Events management
- Contact Exports management
- Contact Imports management
- Suppressions
- Suppressions management (find and delete)
- Templates
- Templates management
- General
- Account access management
- Permissions management
- List accounts you have access to
- Get current billing information
Bug reports and pull requests are welcome on GitHub. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the code of conduct.
git clone https://github.com/mailtrap/mailtrap-python.git
cd mailtrap-pythonInstall tox
tox is an environment orchestrator. We use it to setup local environments, run tests and execute linters.
python -m pip install --user tox
python -m tox --helpTo setup virtual environments, run tests and linters use:
toxIt will create virtual environments with all installed dependencies for each available python interpreter (starting from python3.9) on your machine.
By default, they will be available in {project}/.tox/ directory. So, for instance, to activate python3.11 environment, run the following:
source .tox/py311/bin/activateIf you are a version 1 user, it is advised that you upgrade to Sendria, which is the same package, but under a new name, and with new features. However, you can also continue using the last v1 release by locking the version in pip:
# To use the FORMER version of the mailtrap package, now known as Sendria:
pip install --force-reinstall -v "mailtrap==1.0.1"The project is available as open source under the terms of the MIT License.
Everyone interacting in the Mailtrap project's codebases, issue trackers, chat rooms and mailing lists is expected to follow the code of conduct
![@github-advanced-security[bot]](https://avatars.githubusercontent.com/in/57789?s=64&v=4){kind=small}