sendmux-mailbox 1.1.0

Generated Python client for the Sendmux Mailbox API.

sendmux-mailbox

Generated Python client for the Sendmux Mailbox API.

Documentation

• Mailbox API reference: sendmux.ai/docs/mailbox-api/introduction
• Source repository: Sendmux/sendmux-sdk

Requirements

• Python 3.10 or newer.
• A mailbox-scoped smx_mbx_* key or scoped smx_agent_* token.

Installation

pip install sendmux-mailbox

Usage

import os

from sendmux_mailbox import MailboxAPIApi, create_mailbox_client, iter_mailbox_events

client = create_mailbox_client(api_key=os.environ["SENDMUX_MAILBOX_API_KEY"])
api = MailboxAPIApi(client)

messages = api.mailbox_list_messages(limit=25)

for message in messages.data:
    print(message.id, message.subject)

The package exports every generated Mailbox model and API class plus:

• create_mailbox_client
• configure_mailbox
• SendmuxMailboxApiClient
• iter_mailbox_events
• file helpers: upload_mailbox_attachment_from_file, create_mailbox_attachment_upload_from_file, upload_mailbox_attachment_via_presigned_file, and send_mailbox_message_with_files

Attachments

Message and event attachment metadata includes download_url, a short-lived presigned URL for that single attachment. Fetch it promptly with a plain HTTP client; no Authorization header is needed. If the URL has expired, call mailbox_get_message() or list/search messages again to receive fresh metadata.

Mailbox direct uploads, presigned uploads, and file helpers share the mailbox attachment cap, currently 7,500,000 bytes per attachment. Presigned uploads also pin the exact declared byte length and content type.

import os
import urllib.request

from sendmux_mailbox import MailboxAPIApi, create_mailbox_client

client = create_mailbox_client(api_key=os.environ["SENDMUX_MAILBOX_API_KEY"])
api = MailboxAPIApi(client)

message = api.mailbox_get_message("msg_123")
attachment = message.data.attachments[0]
content = urllib.request.urlopen(attachment.download_url, timeout=30).read()

upload = api.mailbox_upload_attachment(
    body=b"hello\n",
    filename="hello.txt",
    _headers={"Content-Type": "text/plain"},
)

api.mailbox_send_message(
    send_mailbox_message_body={
        "to": [{"email": "[e-mail]", "name": None}],
        "subject": "Attachment",
        "text_body": "See attached.",
        "attachments": [{
            "blob_id": upload.data.blob_id,
            "filename": "hello.txt",
            "content_type": "text/plain",
        }],
    },
)

For local files, use helper functions so file bytes stay out of model context:

import os

from sendmux_mailbox import create_mailbox_client, send_mailbox_message_with_files

client = create_mailbox_client(api_key=os.environ["SENDMUX_MAILBOX_API_KEY"])

send_mailbox_message_with_files(
    client,
    files=["./report.pdf"],
    idempotency_key="report-123",
    body={
        "to": [{"email": "[e-mail]", "name": None}],
        "subject": "Report",
        "text_body": "Attached.",
    },
)

Use upload_mailbox_attachment_via_presigned_file(...) when you want the upload step to use the short-lived signed URL and no API key on the file PUT. Inline base64 attachments remain available for tiny generated sends through the generated attachments[].content body shape.

Events

Use iter_mailbox_events for typed server-sent mailbox events.

for event in iter_mailbox_events(
    client,
    close_after=300,
    event_types="message.received",
):
    print(event.event_type, event.message_id)

Pagination

Use iter_cursor_pages from sendmux-core with list operations that return cursor pagination.

import os

from sendmux_core import iter_cursor_pages
from sendmux_mailbox import MailboxAPIApi, create_mailbox_client

client = create_mailbox_client(api_key=os.environ["SENDMUX_MAILBOX_API_KEY"])
api = MailboxAPIApi(client)

for message in iter_cursor_pages(lambda cursor: api.mailbox_list_messages(cursor=cursor, limit=50)):
    print(message.id)

Support

Open an issue in Sendmux/sendmux-sdk with the package name, version, and request ID from any API error.

Licence

MIT. See the licence file.