Registry / communication / py3-validate-email

py3-validate-email

library1.0.5.post2pypypi✓ verified 86d ago

Email validator that uses regex pattern, blacklisted domain check, and optional SMTP verification to confirm deliverability. Current version 1.0.5.post2. Released sporadically; last release in 2021.

communication auth-security serialization

pip install py3-validate-email

package ↗homepage ↗

INSTALL

IMPORT

SIG · PY3-VALIDATE-EMAIL

py3-validate-email

communicationpythonv1.0.5.post2

Install

1.9s avg

Import

510ms

Disk

20MB

Pass rate

10/ 10

Env Coverage10 / 10

glibc

3.9–3.13

musl

3.9–3.13

Install & Compatibility

Where this runs

tested against v1.0.5.post2 · pip install

no network on importno background threads

Install × environment matrix

Each cell = how many times install + import succeeded across repeated harness runs. Partial = flaky.
glibc = Debian/Ubuntu slim · musl = Alpine Linux

musl

py 3.10–3.95 runs

installs and imports cleanly · install 0.0s · import 0.550s · 21.4MB

glibc

py 3.10–3.95 runs

installs and imports cleanly · install 1.9s · import 0.470s · 22MB

20MB installed

● package 20MB

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

validate_email

✓ from validate_email import validate_email

✗ from py3_validate_email import validate_email

Package name differs from import module

Basic usage with default settings (only regex check).

from validate_email import validate_email is_valid = validate_email('test@example.com') print(is_valid)

Debug

Known issues

gotchaThe import module is 'validate_email', not 'py3_validate_email'.

fix

Use 'from validate_email import validate_email'.

affects: all

deprecatedThe function signature changed in 1.0.0: default is now regex-only, no SMTP check.

fix

Enable SMTP check by passing smtp_check=True.

affects: >=1.0.0

gotchaIf you omit smtp_check, SMTP verification is disabled even if you provide a from_domain.

fix

Always pass smtp_check=True if you want SMTP verification.

affects: >=1.0.0

gotchaFalse negative possible: Some valid emails may fail SMTP check due to temporary server issues.

fix

Use SMTP check as a hint, not a definitive test; implement retries.

affects: all

Errors

Common errors & fixes

ImportError: No module named 'py3_validate_email'

Misimporting due to package name vs module name mismatch.

fix

Run: pip install py3-validate-email  then use: from validate_email import validate_email

TypeError: validate_email() missing 1 required positional argument: 'email_address'

Calling validate_email() without arguments in older versions or incorrect signature.

fix

Use: validate_email('user@example.com')

smtplib.SMTPAuthenticationError: (535, b'5.7.8 Username and Password not accepted')

SMTP check with invalid credentials for from_domain.

fix

Provide valid from_domain and credentials for SMTP check, or disable smtp_check.

Upgrade

Version history

1.0.5.post2latest on PyPI · released Jun 1, 2024

Audit

Dependencies

dnspythonoptionalUsed for SMTP checking

Agent activity

14 hits · last 30 days

node

Amazon

OpenAI (training)

Resources

packagehttps://pypi.org/project/py3-validate-email/ ↗

homepagehttp://gitea.ksol.io/karolyi/py3-validate-email ↗