olk（奥尔克）

olk

Use olk for Outlook Mail/Calendar/Contacts/Tasks and OneDrive files. Works with personal Microsoft accounts and enterprise Azure AD/Entra ID.

Setup (once)

• olk auth login — device-code OAuth2 flow for personal accounts (opens browser)
• olk auth login --enterprise — login with enterprise scopes for work/school accounts (enables OOO, inbox rules, directory search)
• olk auth login --client-id ID --tenant-id ID — enterprise custom app registration
• olk auth list — list authenticated accounts
• olk auth status — check token validity
• olk auth logout [EMAIL] — remove stored credentials
• olk auth clean --force — remove ALL stored accounts and tokens

Mail

• List inbox: olk mail list [-n 25] [-f FOLDER] [-u] [--from SENDER] [--after DATE] [--before DATE] [--focused] [--other]
• Read message: olk mail get <ID> [--format full|text|html]
• Send (plain): olk mail send --to a@b.com --subject "Hi" --body "Hello"
• Send (HTML): olk mail send --to a@b.com --subject "Hi" --body "<p>Hello</p>" --html
• Send (stdin): echo "Hello" | olk mail send --to a@b.com --subject "Hi"
• Send (multi-recipient): olk mail send --to a@b.com --to b@c.com --cc d@e.com --subject "Hi" --body "Hello"
• Send with attachments: olk mail send --to a@b.com --subject "Report" --body "See attached" --attach report.pdf --attach data.csv
• Send with importance: olk mail send --to a@b.com --subject "Urgent" --body "ASAP" --importance high
• Send with read receipt: olk mail send --to a@b.com --subject "Contract" --body "Please review" --read-receipt
• Search (KQL): olk mail search "from:boss@co.com subject:urgent" [-n 25]
• Reply: olk mail reply <ID> --body "Thanks"
• Reply all: olk mail reply <ID> --body "Thanks" --reply-all
• Forward: olk mail forward <ID> --to a@b.com [--comment "FYI"]
• Move: olk mail move <ID> <FOLDER>
• Delete: olk mail delete <ID> --force
• Mark read/unread: olk mail mark <ID> --read or olk mail mark <ID> --unread
• List folders: olk mail folders
• Create folder: olk mail folders create -n "Project X"
• Rename folder: olk mail folders rename <FOLDER_ID> -n "New Name"
• Delete folder: olk mail folders delete <FOLDER_ID> --force
• List attachments: olk mail attachments <ID>
• Download all attachments: olk mail attachments <ID> --save [--out DIR]
• Download specific attachment: olk mail attachments <ID> --attachment-id <ATT_ID> [--out DIR]

Drafts

• List drafts: olk mail drafts list [-n 25]
• Create draft: olk mail drafts create --to a@b.com --subject "Draft" --body "WIP" [--cc X] [--bcc X] [--html]
• Create draft (stdin): echo "WIP" | olk mail drafts create --to a@b.com --subject "Draft"
• Send draft: olk mail drafts send <DRAFT_ID>
• Delete draft: olk mail drafts delete <DRAFT_ID> --force

Flags & Categories

• Flag for follow-up: olk mail flag <ID> flagged|complete|notFlagged
• Set importance: olk mail importance <ID> low|normal|high
• Set categories: olk mail categorize <ID> -c "Red Category" -c "Blue Category"
• Clear categories: olk mail categorize <ID> -c none
• List category definitions: olk mail categories list
• Create category: olk mail categories create -n "My Category" [--preset preset0]
• Delete category: olk mail categories delete <ID> --force
• Color presets: none, preset0 (red) through preset24

Out-of-Office (enterprise/work accounts only — requires olk auth login --enterprise)

• Get auto-reply settings: olk mail ooo get
• Enable auto-reply: olk mail ooo set --message "I'm out of office"
• Enable scheduled: olk mail ooo set --message "On vacation" --start 2026-04-10 --end 2026-04-17 [--audience none|contactsOnly|all]
• External message: olk mail ooo set --message "Internal msg" --external-message "External msg"
• Disable auto-reply: olk mail ooo off

Inbox Rules (enterprise/work accounts only — requires olk auth login --enterprise)

• List rules: olk mail rules list
• Create rule: olk mail rules create --name "Archive boss" --from boss@co.com --move Archive
• Create rule with multiple actions: olk mail rules create --name "Auto-read newsletters" --subject-contains "newsletter" --mark-read
• Create rule with forwarding: olk mail rules create --name "Forward invoices" --subject-contains "invoice" --forward-to accounting@co.com
• Delete rule: olk mail rules delete <RULE_ID> --force

Focused Inbox

• List focused messages: olk mail list --focused
• List other messages: olk mail list --other
• Combine with filters: olk mail list --focused --unread

Well-known folder names: inbox, sentitems, drafts, deleteditems, junkemail, archive.

Calendar

• List events (next 7 days): olk calendar events [-d DAYS] [--after DATE] [--before DATE] [--calendar ID] [-n 25]
• Get event: olk calendar get <ID>
• Create event: olk calendar create --subject "Standup" --start 2025-06-15T09:00 --end 2025-06-15T09:30
• Create with attendees: olk calendar create --subject "Sync" --start 2025-06-15T10:00 --end 2025-06-15T10:30 --attendees a@b.com --attendees c@d.com
• Create all-day: olk calendar create --subject "Offsite" --start 2025-06-15 --end 2025-06-16 --all-day
• Create with Teams link: olk calendar create --subject "Call" --start 2025-06-15T14:00 --end 2025-06-15T14:30 --online-meeting
• Create recurring: olk calendar create --subject "Standup" --start 2025-06-15T09:00 --end 2025-06-15T09:15 -r daily
• Recurrence options: daily, weekdays (Mon-Fri), weekly, monthly, yearly
• Update event: olk calendar update <ID> [--subject X] [--start Y] [--end Z] [--location L]
• Delete event: olk calendar delete <ID> --force
• Respond to invite: olk calendar respond <ID> accept|decline|tentative
• List calendars: olk calendar calendars
• Check availability: olk calendar availability --emails user@co.com [--emails user2@co.com] [-d DAYS] [--after DATE] [--before DATE]
• Calendar view (expanded recurring): olk calendar view [-d 7] [--after DATE] [--before DATE] [--calendar ID] [-n 50]
• Find meeting times (enterprise only): olk calendar find-times --attendees a@b.com --attendees c@d.com [-d 60] [--after DATE] [--before DATE]

People / Directory

• Search people: olk people search "john" [-n 25]
• Search by name: olk people search "Jane Smith"
• Personal accounts search known contacts; enterprise accounts also search the organization directory

Contacts

• List: olk contacts list [-n 25] [--skip N] [--sort displayName|givenName|surname]
• Get: olk contacts get <ID>
• Create: olk contacts create --first-name John --last-name Doe [-e j@d.com] [-e backup@d.com] [-p 555-1234] [--business-phone P] [--home-phone P] [--company Acme] [--title Engineer] [--department D] [--manager M] [--birthday YYYY-MM-DD] [--notes N] [--middle-name M] [--nickname N] [-g CATEGORY] [--street S] [--city C] [--state S] [--postal-code P] [--country C] [--address-type business|home|other]
• Update: olk contacts update <ID> [--first-name X] [--last-name Y] [-e EMAIL]... [-p MOBILE] [--business-phone P] [--home-phone P] [--company C] [--title T] [--department D] [--manager M] [--birthday YYYY-MM-DD] [--notes N] [--middle-name M] [--nickname N] [-g CATEGORY]... [--street S] [--city C] [--state S] [--postal-code P] [--country C] [--address-type business|home|other]
• Delete: olk contacts delete <ID> --force
• Search: olk contacts search "John" [-n 25]

Tasks (Microsoft To Do)

• List task lists: olk todo lists
• Create task list: olk todo lists create -n "Project Tasks"
• Delete task list: olk todo lists delete <LIST_ID> --force
• List tasks: olk todo list [--list LIST_ID] [-n 25] [--status notStarted|inProgress|completed|waitingOnOthers|deferred]
• Get task: olk todo get <TASK_ID> [--list LIST_ID]
• Create task: olk todo create --title "Buy groceries" [--due 2026-04-15] [--start 2026-04-10] [--importance low|normal|high] [--body "Notes"] [--reminder 2026-04-14T09:00] [--recurrence daily|weekdays|weekly|monthly|yearly] [-c "Work" -c "Urgent"] [--list LIST_ID]
• Update task: olk todo update <TASK_ID> [--title X] [--due DATE] [--start DATE] [--importance low|normal|high] [--body TEXT] [--reminder DATETIME] [--recurrence PATTERN] [-c CATEGORY] [--list LIST_ID]
• Complete task: olk todo complete <TASK_ID> [--list LIST_ID]
• Delete task: olk todo delete <TASK_ID> --force [--list LIST_ID]

Checklist Items

• List checklist items: olk todo checklist list <TASK_ID> [--list LIST_ID]
• Create checklist item: olk todo checklist create <TASK_ID> -n "Step 1" [--list LIST_ID]
• Toggle checked/unchecked: olk todo checklist toggle <TASK_ID> <ITEM_ID> [--list LIST_ID]
• Update checklist item: olk todo checklist update <TASK_ID> <ITEM_ID> -n "New name" [--list LIST_ID]
• Delete checklist item: olk todo checklist delete <TASK_ID> <ITEM_ID> --force [--list LIST_ID]

Task Attachments

• List attachments: olk todo attach list <TASK_ID> [--list LIST_ID]
• Upload attachment: olk todo attach upload <TASK_ID> <FILE> [--list LIST_ID]
• Download attachment: olk todo attach download <TASK_ID> <ATTACHMENT_ID> [--out DIR] [--list LIST_ID]
• Delete attachment: olk todo attach delete <TASK_ID> <ATTACHMENT_ID> --force [--list LIST_ID]

Linked Resources

• List linked resources: olk todo links list <TASK_ID> [--list LIST_ID]
• Create linked resource: olk todo links create <TASK_ID> -n "Resource name" [--url URL] [--app-name APP] [--external-id ID] [--list LIST_ID]
• Delete linked resource: olk todo links delete <TASK_ID> <RESOURCE_ID> --force [--list LIST_ID]

If --list is omitted, the default (first) task list is used automatically.

OneDrive

• List drives: olk drive list
• Drive info: olk drive info [--drive-id ID]
• List folder: olk drive ls [PATH] [--drive-id ID] [-n 50]
• Get item details: olk drive get <ID> [--drive-id ID]
• Search: olk drive search <QUERY> [--drive-id ID] [-n 25]
• Recent files: olk drive recent [--drive-id ID]
• Shared with me: olk drive shared [--drive-id ID]
• Download: olk drive download <ID> [--out DIR] [--drive-id ID]
• Upload: olk drive upload <LOCAL_PATH> <REMOTE_PATH> [--drive-id ID] [--replace]
• Create folder: olk drive mkdir <PATH> [--drive-id ID]
• Copy: olk drive cp <ID> <DEST_PATH> [--name NEW_NAME] [--drive-id ID]
• Move/rename: olk drive mv <ID> <DEST_PATH> [--drive-id ID]
• Delete: olk drive rm <ID> --force [--drive-id ID]
• Share: olk drive share <ID> [--type view|edit] [--scope anonymous|organization] [--drive-id ID]
• Version history: olk drive versions <ID> [--drive-id ID]

If --drive-id is omitted, the user's primary drive is used automatically.

Configuration

• Set timezone: olk config set timezone America/New_York
• Get timezone: olk config get timezone
• Timezone precedence: --tz flag > OLK_TIMEZONE env > config file > system local
• JSON output keeps raw UTC times; envelope includes "timezone" field

User Profile

• olk whoami — display current user's name, email, job title, department, office, phone

Shortcuts

• olk send ... → olk mail send ...
• olk ls ... → olk mail list ...
• olk inbox ... → olk mail list ...
• olk search <Q> → olk mail search <Q>
• olk today → olk calendar events --days 1
• olk week → olk calendar events --days 7

Output Formats

• Default: human-readable aligned table.
• --json: JSON envelope { results, count, nextLink }.
• --json --results-only: bare JSON array (best for scripting).
• --plain: tab-separated values for piping to awk, cut.
• --select from,subject: comma-separated field projection.

Global Flags

• --json — JSON output (env: OLK_JSON)
• --plain — TSV output (env: OLK_PLAIN)
• --account EMAIL — use a specific account (env: OLK_ACCOUNT)
• --results-only — unwrap JSON envelope (env: OLK_RESULTS_ONLY)
• --select FIELDS — field projection (env: OLK_SELECT)
• --force — skip confirmations (env: OLK_FORCE)
• --dry-run — preview without executing (env: OLK_DRY_RUN)
• -v, --verbose — verbose output (env: OLK_VERBOSE)
• --color auto|never|always — color mode (env: OLK_COLOR)
• --timeout SECONDS — request timeout, default 60 (env: OLK_TIMEOUT)
• --tz TIMEZONE — IANA time zone for display, e.g. America/New_York, UTC, Local (env: OLK_TIMEZONE)

Scripting Examples

• Count unread: olk mail list --unread --json --results-only | jq length
• Today's subjects: olk today --json --results-only | jq -r '.[].subject'
• Export contacts CSV: olk contacts list --plain --select name,email
• Send from script: olk send --to ops@co.com --subject "Deploy done" --body "$(date): v1.2.3 deployed"
• Send with attachment: olk send --to boss@co.com --subject "Report" --attach report.pdf
• Process inbox: olk mail list --json --results-only | jq -r '.[] | select(.isRead == false) | "\(.from): \(.subject)"'
• Download all attachments: olk mail attachments <ID> --save --out ./downloads
• Check if someone is free: olk calendar availability --emails colleague@co.com --json --results-only | jq '.[] | .items'
• List incomplete tasks: olk todo list --status notStarted --json --results-only | jq -r '.[].title'
• Set vacation responder: olk mail ooo set --message "On vacation until April 17" --start 2026-04-10 --end 2026-04-17
• List inbox rules: olk mail rules list --json --results-only | jq -r '.[] | select(.isEnabled) | .displayName'
• Find meeting times: olk calendar find-times --attendees a@b.com --attendees c@d.com --json --results-only | jq '.[0]'
• Search people: olk people search "engineering" --json --results-only | jq -r '.[].email'
• Focused inbox unread: olk mail list --focused --unread --json --results-only | jq length
• List large files: olk drive ls /Documents --json --results-only | jq '[.[] | select(.size > 10000000)] | sort_by(.size) | reverse'
• Check quota: olk drive info --json --results-only | jq '{used: .quotaUsed, total: .quotaTotal}'

Notes

• Set OLK_TIMEZONE=America/New_York to display times in your timezone.
• Set OLK_ACCOUNT=you@example.com to avoid repeating --account.
• Set OLK_TODO_LIST=<list-id> to avoid repeating --list for todo commands.
• Set OLK_DRIVE_ID=<drive-id> to avoid repeating --drive-id for drive commands.
• Set OLK_KEYRING_PASSWORD=<password> for headless/non-interactive environments (file-backend keyring).
• For scripting, prefer --json --results-only plus jq.
• IDs are opaque Microsoft Graph strings. Always get them from list or search first — never guess.
• Dates are ISO 8601: 2025-06-15 or 2025-06-15T09:00.
• Mail search uses KQL, not regex. Operators: from:, to:, subject:, hasAttachment:, received>=.
• If --body is omitted from mail send or mail drafts create, body is read from stdin.
• Destructive commands (delete) require --force or will prompt for confirmation.
• Confirm before sending mail or creating/deleting events.
• If a command fails with an auth error, check olk auth status first.
• Some features are enterprise-only (work/school accounts): out-of-office, inbox rules, find meeting times, and directory search. These require olk auth login --enterprise.
• OneDrive commands require re-login (olk auth login) if you authenticated before OneDrive support was added.