Practical guides for files, webpages and the browser extension.
Email delivery · October 7, 2026
Daily sending limits for cold email by provider, how to scale safely without damaging deliverability, and what happens when you exceed limits.
Browser extension · October 7, 2026
Read emails from chosen pages in Chrome or Edge. Learn installation, page selection, saved results, downloads and reading limits.
Email delivery · October 7, 2026
Five practical methods to verify whether an email address is valid before sending, from syntax checks to SMTP verification and bulk validation tools.
List management · October 7, 2026
Practical steps to clean, deduplicate, and organise a messy email list after extracting addresses from multiple files and sources.
Getting started · October 7, 2026
How to use Email Extractor to quickly count the total and unique email addresses in any supported file without manually searching through the document.
Files and formats · October 7, 2026
Extract email addresses from CSV exports, remove duplicates and download filtered results. Includes upload limits, source details and troubleshooting.
Files and formats · October 7, 2026
Extract email addresses from Markdown (.md) files using Email Extractor. Covers formatting-mark quirks, source review and expected results.
Files and formats · October 7, 2026
Extract email addresses from Microsoft Outlook PST and OST archive files. Convert them to supported formats and pull contacts using Email Extractor.
Files and formats · October 7, 2026
Extract email addresses from Trello and Asana export files using Email Extractor. Works with JSON and CSV exports from project management tools.
Files and formats · October 7, 2026
Extract email addresses from plain text and tab-separated value files using Email Extractor. Covers pasting text, uploading files, reviewing sources and downloading results.
Files and formats · October 7, 2026
ZIP files are not directly supported by Email Extractor. Unzip the archive first, then upload the supported files inside it.
Files and formats · October 7, 2026
Step-by-step guide to exporting form submissions from 123FormBuilder and extracting email addresses with Email Extractor.
