﻿{
  "id": "thunderbird-secure-open-source-email-client",
  "slug": "thunderbird-secure-open-source-email-client",
  "name": "Thunderbird Download- Secure, Open-Source Email Client",
  "aliases": [
    "Thunderbird Download- Secure, Open-Source Email Client",
    "Thunderbird Download- Secure, Open-Source Email Client Download",
    "Thunderbird"
  ],
  "short_description": "Mozilla Thunderbird is a free and open-source email client with calendar, task management, and customizable add-ons. It supports IMAP, POP3, and Exchange for secure communication.",
  "long_description": "Mozilla Thunderbird — Free Email Client & Mail App for Windows (Latest 128.0) Mozilla Thunderbird is a free, open-source email client designed to manage multiple accounts, calendars and news feeds in one secure application. Whether you searched for mozilla thunderbird , thunderbird email client , thunderbird download , or thunderbird portable , this page explains the official options and setup steps for Windows . Developer: Thunderbird Community / Mozilla Foundation • Focus: Privacy & secure ema...",
  "application_category": "DesktopApplication",
  "application_subcategory": "Internet & Cloud::Email Clients",
  "operating_systems": [
    "Windows",
    "macOS",
    "Linux",
    "Android"
  ],
  "current_version": {
    "display": "Latest (128.0)",
    "stable_tag": "128.0",
    "date_published": "2024-08-01",
    "changelog_url": "https://www.thunderbird.net"
  },
  "publisher": {
    "name": "Mozilla Foundation / Thunderbird Project",
    "url": "https://www.mozilla.org",
    "contact": null
  },
  "license": "Mozilla Public License ",
  "images": {
    "logo": "https://cdn.filezhub.com/images/icon/app-db4096cd_mozilla-thunderbird.webp",
    "screenshot": "https://cdn.filezhub.com/images/screenshot/app-db4096cd_mozilla-thunderbird.jpg",
    "image_width": 100,
    "image_height": 95
  },
  "downloads": [
    {
      "platform": "Windows",
      "url": "https://cdn.filezhub.com/software/windows/Thunderbird Setup 142.0.exe",
      "human_size": "71.47 MB",
      "size_bytes": 74939624,
      "version": "128.0",
      "sha256": "09c64e7189e3243dc0b4be2814692c501a2dcfd137adf1c34717790b35b531c5",
      "mime": "application/octet-stream"
    },
    {
      "platform": "macOS",
      "url": "https://cdn.filezhub.com/software/mac/Mozilla_Thunderbird_V139.0.dmg",
      "human_size": "130.53 MB",
      "size_bytes": 136868126,
      "version": "128.0",
      "sha256": "e86605582eaa95be9c553bae02d18ba6f6a2a1fd0f6f61139f7b63632fa9db4f",
      "mime": "application/x-apple-diskimage"
    },
    {
      "platform": "Linux",
      "url": "https://cdn.filezhub.com/software/linux/thunderbird-142.0.tar.xz",
      "human_size": "71.32 MB",
      "size_bytes": 74787736,
      "version": "142.0",
      "sha256": "2ab423122393b8640e72178d7c690ce50a920ccb8fbd1206f367813e6ea54574",
      "mime": "application/vnd.debian.binary-package"
    },
    {
      "platform": "Android",
      "url": "https://cdn.filezhub.com/software/android/thunderbird-11-0.apk",
      "human_size": "11.45 MB",
      "size_bytes": 12008605,
      "version": "11.0",
      "sha256": "cdf2e45a47a533b6c6285e88bff2ce9bd5a097565d4c1d64f61419819490debc",
      "mime": "application/vnd.android.package-archive"
    }
  ],
  "feature_list": [
    "Mozilla Thunderbird — Free Email Client & Mail App for Windows (Latest 128",
    "0) Mozilla Thunderbird is a free, open-source email client designed to manage multiple accounts, calendars and news feeds in one secure application",
    "Whether you searched for mozilla thunderbird , thunderbird email client , thunderbird download , or thunderbird portable , this page explains the official options and setup steps for Windows",
    "Developer: Thunderbird Community / Mozilla Foundation • Focus: Privacy & secure email • License: Free, open-source",
    "Why Choose Thunderbird"
  ],
  "requirements": {
    "software_requirements": "• Windows 10/11, macOS 11+, Linux\r\n• CPU: 1.5 GHz or faster\r\n• 2 GB RAM minimum\r\n• 250 MB free disk space",
    "memory_requirements": "2GB RAM minimum",
    "storage_requirements": "11.45 MB - 71.47 MB depending on platform"
  },
  "rating": {
    "aggregate_rating_value": 4.6,
    "best_rating": 5,
    "rating_count": 2791,
    "review_count": 2791,
    "rating_breakdown": {
      "1_star": 59,
      "2_star": 57,
      "3_star": 191,
      "4_star": 332,
      "5_star": 2152
    }
  },
  "interaction_statistics": {
    "download_count": 1591,
    "last_interaction_date": "2026-01-23"
  },
  "faq": [
    {
      "q": "Is Thunderbird Download- Secure, Open-Source Email Client free to download?",
      "a": "Thunderbird Download- Secure, Open-Source Email Client may require purchase or subscription. Check the official website for pricing."
    },
    {
      "q": "What operating systems does Thunderbird Download- Secure, Open-Source Email Client support?",
      "a": "Windows, macOS, Linux, Android"
    },
    {
      "q": "What is the file size of Thunderbird Download- Secure, Open-Source Email Client?",
      "a": "File sizes vary by platform: Windows (71.47 MB), Mac (130.53 MB), Linux (71.32 MB), Android (11.45 MB)"
    }
  ],
  "safety_and_verification": {
    "official_downloads_only": true,
    "malware_scan": {
      "last_scan_date": "2026-02-27",
      "last_scan_summary": "Clean - No threats detected",
      "report_url": "https://filezhub.com/scans/thunderbird-secure-open-source-email-client.json"
    },
    "checksums_published": true,
    "cdn_sha_url": "https://cdn.filezhub.com/Api/sha/app-db4096cd.json",
    "disclaimer": "Always download official installers from Mozilla Foundation / Thunderbird Project or verified FilezHub links."
  },
  "intent_schema": [
    {
      "intent": "get_overview",
      "examples": [
        "What is Thunderbird Download- Secure, Open-Source Email Client?",
        "Tell me about Thunderbird Download- Secure, Open-Source Email Client",
        "Describe Thunderbird Download- Secure, Open-Source Email Client features"
      ],
      "response_template": "{{name}} — {{short_description}} Key features: {{feature_list}}."
    },
    {
      "intent": "download",
      "examples": [
        "Download Thunderbird Download- Secure, Open-Source Email Client for Windows",
        "Thunderbird Download- Secure, Open-Source Email Client mac download",
        "Get Thunderbird Download- Secure, Open-Source Email Client"
      ],
      "slots": [
        "platform"
      ],
      "response_template": "Download {{name}} for {{platform}}: {{downloads.[platform].url}}"
    },
    {
      "intent": "requirements",
      "examples": [
        "Thunderbird Download- Secure, Open-Source Email Client system requirements",
        "Does Thunderbird Download- Secure, Open-Source Email Client run on my computer?"
      ],
      "response_template": "{{requirements.software_requirements}}"
    },
    {
      "intent": "safety_check",
      "examples": [
        "Is Thunderbird Download- Secure, Open-Source Email Client safe?",
        "Has Thunderbird Download- Secure, Open-Source Email Client got malware?"
      ],
      "response_template": "Official downloads only: {{safety_and_verification.official_downloads_only}}"
    }
  ],
  "slot_patterns": {
    "platform": [
      "windows",
      "win",
      "mac",
      "macos",
      "linux",
      "android",
      "ios",
      "iphone",
      "ipad"
    ],
    "question_type": [
      "download",
      "install",
      "safe",
      "requirements",
      "changelog",
      "compare"
    ]
  },
  "machine_mode_summary": {
    "summary": "Thunderbird Download- Secure, Open-Source Email Client — Mozilla Thunderbird is a free and open-source email client with calendar, task management, and customizable add-ons. It supports IMAP, POP3, and Exchange for secure communication.",
    "features": [
      "Mozilla Thunderbird — Free Email Client & Mail App for Windows (Latest 128",
      "0) Mozilla Thunderbird is a free, open-source email client designed to manage multiple accounts, calendars and news feeds in one secure application",
      "Whether you searched for mozilla thunderbird , thunderbird email client , thunderbird download , or thunderbird portable , this page explains the official options and setup steps for Windows",
      "Developer: Thunderbird Community / Mozilla Foundation • Focus: Privacy & secure email • License: Free, open-source",
      "Why Choose Thunderbird"
    ],
    "latest_version": "128.0",
    "download_links": {
      "windows": "https://cdn.filezhub.com/software/windows/Thunderbird Setup 142.0.exe",
      "macos": "https://cdn.filezhub.com/software/mac/Mozilla_Thunderbird_V139.0.dmg",
      "linux": "https://cdn.filezhub.com/software/linux/thunderbird-142.0.tar.xz",
      "android": "https://cdn.filezhub.com/software/android/thunderbird-11-0.apk"
    },
    "checksums": {
      "windows": "09c64e7189e3243dc0b4be2814692c501a2dcfd137adf1c34717790b35b531c5",
      "mac": "e86605582eaa95be9c553bae02d18ba6f6a2a1fd0f6f61139f7b63632fa9db4f",
      "linux": "2ab423122393b8640e72178d7c690ce50a920ccb8fbd1206f367813e6ea54574",
      "android": "cdf2e45a47a533b6c6285e88bff2ce9bd5a097565d4c1d64f61419819490debc"
    },
    "changelog_url": "https://www.thunderbird.net"
  },
  "crawl_config": {
    "preferred_url": "/download/thunderbird-secure-open-source-email-client-2036",
    "canonical_url": "https://filezhub.com/download/thunderbird-secure-open-source-email-client-2036",
    "allow_in_robots": true,
    "last_updated": "2026-01-21T19:27:26.8933333"
  },
  "seo": {
    "title": "Download Mozilla Thunderbird for Windows, Mac &amp; Linux (Free Email Client)",
    "description": "Download Mozilla Thunderbird, a free and open-source email client for Windows, macOS, Linux, and Android. Secure IMAP &amp; POP3 email, calendar integration, OpenPGP encryption, and official malware-free installers.\r\n"
  },
  "metadata": {
    "created_at": "2026-01-21T19:27:26.8933333",
    "updated_at": "2026-01-23T03:32:26.8930000",
    "source_confidence": "high",
    "cdn_data_fetched": true,
    "has_ratings": true
  }
}