Maillifier

Spec sheet

Purpose

Maillifier processes emails forwarded to a dedicated Gmail account and generates AI-drafted replies using Google Gemini.Read 8 Oct 2026 · github.com

Integrations

The installed script uses Google Apps Script, Gmail, Google Drive, Google Docs, Google Sheets, and the Google Gemini API.Read 8 Oct 2026 · github.com

Security

The privacy policy lists split-scope installation, HTTPS/TLS communication, encrypted-by-Google Script Properties for Gemini API keys, whitelist access control, and publicly auditable source code.Read 8 Oct 2026 · maillifier.com

Support

The maker provides support at [email protected] and accepts questions or issues through its GitHub repository.Read 8 Oct 2026 · github.com

Access control

An administrator can whitelist users and add or remove their access through email commands.Read 8 Oct 2026 · github.com

Attachments

The home page lists support for PDF, DOCX, XLSX, and CSV attachments, charts, and more.Read 8 Oct 2026 · maillifier.com

Data location

The maker says the installed script processes data within the user's Google account and sends email content to Google's Gemini API for AI processing.Read 8 Oct 2026 · maillifier.com

Email retention

The privacy policy says processed emails are permanently deleted after a response is generated under its Zero-Log architecture.Read 8 Oct 2026 · maillifier.com

Knowledge base

Users can add company information and tone guidelines to a Google Doc used as the Knowledge Base.Read 8 Oct 2026 · github.com

Language detection

The home page says Maillifier detects the sender’s language and replies in that language.Read 8 Oct 2026 · maillifier.com

Notable limits

The repository troubleshooting section says Gemini API free-tier rate limits may be exceeded, in which case users can wait or set up Google Cloud billing.Read 8 Oct 2026 · github.com

Personalization

Users can set personal rules for future drafts with the #SET_USER_PROMPT email command.Read 8 Oct 2026 · github.com

Processing time

The maker says forwarded emails typically receive an AI-drafted reply within 1–5 minutes.Read 8 Oct 2026 · github.com

Setup requirements

The terms require a Google account with Gmail access, and users are responsible for obtaining and managing their own Gemini API key.Read 8 Oct 2026 · maillifier.com

Plans and prices

Every Maillifier plan and price →

Where Specifiction places it

• AI Email Assistants#28 of 467.7
• AI Email Writing Tools#20 of 287.6