快速开始

# Show first 5 emails
uv run clients/python/jmail.py emails --head 5

# 仅网络视图(无正文内容,体积更小)
uv run clients/python/jmail.py emails --slim --head 10

# List all dataset URLs
uv run clients/python/jmail.py urls

from jmail import JmailClient

client = JmailClient()
df = client.emails(slim=True)
print(df.head())

SELECT sender, COUNT(*) as n
FROM read_parquet('https://data.jmail.world/v1/emails-slim.parquet')
GROUP BY sender ORDER BY n DESC LIMIT 20;

# Parquet
curl -O https://data.jmail.world/v1/emails-slim.parquet

# NDJSON（gzip 压缩）
curl -O https://data.jmail.world/v1/emails-slim.ndjson.gz