Gandalf, The Gmailer

Send bulk highly personalized emails using Gmail, Google Sheets/Excel, and the mystical Gandalf.

As of June 2026, Gandalf, The Gmailer has 3 users and a 5.00/5 rating from 1 reviews in the Productivity category.

Usersdown 40.0 percent40.0%
3
3
Ratingno change0%
5.00
1 reviews
Reviewsno change0%
1
Version
1.4.3
Manifest V3

History

6 snapshots

Tracking since Apr 1, 2026.

7.3252.6799999999999997Apr 1, 2026Jun 5, 2026
View as table
DateUsersRatingReviewsVersion
Apr 1, 202655.0011.4.3
Apr 19, 202665.0011.4.3
Apr 29, 202675.0011.4.3
May 10, 202675.0011.4.3
May 22, 202665.0011.4.3
Jun 5, 202655.0011.4.3
Now35.0011.4.3

Permissions & access

Permissions
identitysidePanel
Host access
https://accounts.google.com/*, https://www.googleapis.com/*, https://oauth2.googleapis.com/*

Screenshots

Gandalf, The Gmailer screenshot 1Gandalf, The Gmailer screenshot 2Gandalf, The Gmailer screenshot 3Gandalf, The Gmailer screenshot 4

About

Gandalf helps you send highly personalized Gmail messages (with attachment) from a simple 5‑step side‑panel flow; secure, friendly, and paced to reduce spam flags with a gentle delay between sends.

❧Why you’ll love it:
• Gandalf guides you through Gmailoria in fulfilling your quest of contacting souls.
• One‑click Sign‑In, Swift Switch: start with your profile account in a tap, or pick a different one when you need to.
• Personalization at scale: unlimited tags from your sheet (e.g., {Name}, {Company}) for human, 1:1‑feeling outreach, add tags with one click.
• Preview pane: instantly see how subject and body render for the first recipient before sending, so you catch placeholder or tone issues early.
• Attachment friendly: add one file (CV, Portfolio etc.) that’s sent with every email.  
• Smart pacing: a gentle, jittered delay between sends to reduce “bot” patterns and rate spikes.  
• Clear progress: live x/y counter, success/failed tallies, and a progress bar you can trust.
• Side panel workflow: compose, launch, and monitor without losing focus—keep browsing while Gandalf does the work.
• Designed with safety in mind: sign in once per session; sending happens locally with minimal permissions, say no no to hackers.

❧5‑step magic
1) Sign in  
2) Import Excel/Sheet  
3) Write subject and body  
4) Add an attachment (optional)  
5) Send with gentle pacing

❧Daily sending guidance
• Personal Gmail: up to 500/day  
• Google Workspace: up to 2000/day  
• Always respect Gmail policies and your domain’s reputation.

❧Best results checklist (important)
• Use rich personalization and write like a human; avoid generic, repetitive templates.  
• This is ideal for personal use (e.g., internship/job outreach); it does not replace Mailchimp/Brevo/MailerLite for organizations.  
• Warm up your email: start small and ramp gradually over weeks, especially on new or dormant accounts.  
• Curate your list: remove bad addresses and low‑intent contacts to avoid bounces and negative signals.

❧Disclaimer: The delay helps but is not a silver bullet. Deliverability depends on list quality, content, domain reputation, and respectful volumes.

Technical

Version
1.4.3
Manifest
V3
Size
903KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
gejioemaiglpecdhjkglajnoidjdgbgc
Developer ID
udb762ab8e4817390f0631b79fad42ada
Developer Email
[email protected]
Created
Oct 21, 2025
Last Updated (Store)
Oct 21, 2025
Last Scraped
Jun 5, 2026
Website
Support URL

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