aiosmtplib
aiosmtplib is an asynchronous SMTP client for use with asyncio.
For documentation, see Read The Docs.
Quickstart
import asyncio
from email.message import EmailMessage
import aiosmtplib
message = EmailMessage()
message["From"] = "root@localhost"
message["To"] = "somebody@example.com"
message["Subject"] = "Hello World!"
message.set_content("Sent via aiosmtplib")
asyncio.run(aiosmtplib.send(message, hostname="127.0.0.1", port=25))Requirements
Python 3.10+ is required.
Bug Reporting
Bug reports (and feature requests) are welcome via Github issues.
1 maintainer
Metadata
1 maintainer
Release files for aiosmtplib 5.1.3
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | Provenance | Actions |
|---|---|---|---|---|
| aiosmtplib-5.1.3.tar.gz | 77.0 kB | With provenance | Details for aiosmtplib-5.1.3.tar.gz |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Actions Reset |
|---|---|---|---|---|
| aiosmtplib-5.1.3-py3-none-any.whl | Python 3 | none | any | Details for aiosmtplib-5.1.3-py3-none-any.whl |
Total release size: 107.1 kB
Release files / aiosmtplib-5.1.3.tar.gz
| Download URL | aiosmtplib-5.1.3.tar.gz |
|---|---|
| Size | 77.0 kB |
| Tags | Source |
|
SHA-256 checksum How to use checksums |
ac2b418d3260ba62d9cfd0fe7359726e9dc009a4e8e8d9909fdfae332f522a7c
|
|
BLAKE2b-256 checksum How to use checksums |
9b5c9cabc5db6d607616e81ba6d8f1f231cd5a75955807a308c1090a59072d6d
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.14
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Sep 8, 2026.
Transparency logRelease files / aiosmtplib-5.1.3-py3-none-any.whl
| Download URL | aiosmtplib-5.1.3-py3-none-any.whl |
|---|---|
| Size | 30.1 kB |
| Tags | Python 3 |
|
SHA-256 checksum How to use checksums |
f7d76ce3d4995a65a178c1f11e1bd1607706b921d00cb768e7a2c7f7ef5517a8
|
|
BLAKE2b-256 checksum How to use checksums |
9c0ab56ab8163d54960337fdca475d3dfd56c8badf6172e79cf2ad00d5335dc1
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.14
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Sep 8, 2026.
Transparency logSecurity for aiosmtplib 5.1.3
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
Full provenance
All 2 files in this release have been uploaded with provenance metadata.
Attestation for aiosmtplib-5.1.3.tar.gz
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Sep 8, 2026.
Transparency logA note on package security
PyPI is a repository for distributing packages, not a service for auditing them. While third-party security researchers and our staff do their best to detect and remove malicious packages, PyPI cannot guarantee the quality, security or suitability of any given package.
To learn more about protecting yourself from malicious actors, visit our package security documentation.
