Gmail Extract And Clean

Gmail Extract and Clean

Extract emails from Gmail into the correct /mnt/ace/<repo>/doc/email/ location, commit to the workspace-hub external repo, then optionally delete from Gmail inbox.

Architecture

Gmail Inbox (3 accounts: ace, personal, skestates)
    ↓ extract + classify + route
/mnt/ace/<repo>/docs/email/     ← data lands here
    ↓ (samba share — no git here)
/mnt/local-analysis/workspace-hub/<repo>/  ← git lives here
    ↓ commit + push
Gmail message deleted from inbox

Key Finding: /mnt/ace/ Has No Git

The /mnt/ace/ directory contains samba share copies of external_dir repos. These have NO .git directories. The actual git repos live at /mnt/local-analysis/workspace-hub/<repo>/ (which includes <repo> as a subdirectory).

Critical: Always commit via the workspace-hub path, not /mnt/ace/ path.

Routing Rules

Email routing is defined in scripts/email/email-routing.yaml (workspace-hub repo):

rules:
  "familydollar.com"     → "sabithaandkrishnaestates/docs/email/tenant"
  "sandsig.com"          → "assethold/data/sandsig-cre-listings/email"
  "github.com"           → "achantas-data/docs/email/dev-notifications"
  "collide.io"           → DELETE          # spam — just delete, don't archive
  "indianstarllc.ccsend.com" → REVIEW      # needs manual review
  "default"              → "achantas-data/docs/email/other"

Actions: <repo/path> = archive to that repo, DELETE = remove without archiving, REVIEW = flag for manual review.

Usage

Batch extraction with delete

cd /mnt/local-analysis/workspace-hub
uv run scripts/email/gmail-archive-extract.py --account ace --query "from:sandsig.com" --max 500 --delete --no-sheets

Dry run (see what would happen)

uv run scripts/email/gmail-archive-extract.py --account personal --query "from:promote.weebly.com" --max 100 --dry-run

Extract without deleting (safe first pass)

uv run scripts/email/gmail-archive-extract.py --account ace --query "from:lng-agroup.com" --max 100

After extraction: sync to workspace-hub repos and commit

# The script writes to /mnt/ace/<repo>/ — sync to git repos:
cd /mnt/local-analysis/workspace-hub/assethold
rsync -a /mnt/ace/assethold/data/ data/
count=$(ls data/sandsig-cre-listings/email/*.md 2>/dev/null | wc -l)
git add -f data/
git commit -m "extract: ace email — $count messages archived, deleted from inbox"
git push origin main

OAuth Token Expiration

OAuth access tokens expire every 1 hour. The extraction script refreshes tokens on every run using the refresh_token stored at `/.gmail-{account}/credentials.json. Client ID/secret loaded from ~/.gmail-mcp/oauth-env.json`.

Rate Limiting

The script sleeps 0.15s per message. Batch processing 500 messages takes ~80-170 seconds. For large cleanup, run in batches of 100-200.

Contact Data

Before extracting, ensure contact CSVs are normalized:

• aceengineer-admin/admin/contacts/aceengineer_normalized.csv (1,281 contacts)
• aceengineer-admin/admin/contacts/achantav_normalized.csv (994 contacts)
• sabithaandkrishnaestates/admin/contacts/skestates_contacts.csv (25 contacts)

Use contact-manager skill for normalization.

Email Account Handling

Each account has different cleanup priorities:

• ace: Extract client emails (lng-a, mcdermott, shell, etc.) → their repos. Extract CRE market data → assethold. Delete spam/newsletters.
• personal: Delete spam aggressively (promote.weebly.com, swimoutlet, wikimedia, etc.). Archive personal docs → achantas-data. School/parent emails → keep.
• skestates: Almost everything is valuable (tenant, insurance, tax). Archive all → sabithaandkrishnaestates docs.

Deletion Without Archiving

Some domains are pure spam — safe to delete without extracting:

• collide.io, skylineseven.ccsend.com, promote.weebly.com, e.swimoutlet.com
• email.myflighthub.com, mail.urbanairparks.com, e.stantonoptical.com
• lists.wikimedia.org, jongordon.com, academia-mail.com, suzeorman.com
• atticbuddies.com, email.theparkingspot.com, marketing.goindigo.in

Spreadsheet Parsing

If emails have .xlsx attachments, the script parses them to CSV automatically:

• Requires openpyxl installed (uv pip install --system openpyxl)
• CSVs saved to <repo>/spreadsheets/
• Use --no-sheets flag to skip for speed

Pitfalls

1. /mnt/ace/<repo>/ has no .git — always commit via /mnt/local-analysis/workspace-hub/<repo>/
2. OAuth tokens expire hourly — script auto-refreshes, but very long runs may fail
3. Gmail API search estimates cap at ~201 for free tier — use actual message ID pagination for true counts
4. Legal scan (.legal-deny-list.yaml) blocks emails containing protected client names — these are skipped, not deleted
5. The script extracts to /mnt/ace/ but you must rsync to workspace-hub for git tracking
6. Delete only works on messages in the inbox — archived/starred messages need separate queries