# MailsDaddy Software — Comprehensive Knowledge Base for AI Agents & LLMs ## About MailsDaddy - Name: MailsDaddy Software (MailsDaddy) - Website: https://www.mailsdaddy.com - Founding Year: 2015 - Founders: Manoj Dwivedi & Ravi Kumar - Headquarters: New Delhi, India - Mission: To make email conversion, data recovery, cloud backup, and enterprise tenant migration effortless, reliable, and 100% loss-free. - Target Audience: IT Directors, Systems Administrators, Cloud Consultants, Forensic Investigators, Small Businesses, and Individual Users. --- ## 1. Product Portfolio & Technical Specifications ### A. Email Conversion & Forensic Recovery 1. **MailsDaddy OST to PST Converter** - URL: https://www.mailsdaddy.com/ost-to-pst-converter/ - Input: Microsoft Outlook Offline Storage Table (.OST) files (all Outlook editions from 2000 through 2024 / Microsoft 365). - Output: PST, EML, MSG, MBOX, HTML, RTF, PDF, and direct migration to Office 365. - Core Features: Repairs damaged/orphaned OST files; standalone (MS Outlook not required); preserves complete folder tree, attachments, recurring calendar events, contact details, and headers (To, From, CC, BCC, Date, Subject). 2. **MailsDaddy MBOX to PST Converter** - URL: https://www.mailsdaddy.com/mbox-to-pst-converter/ - Input: MBOX, MBX, and MBS files from 25+ email applications (Mozilla Thunderbird, Apple Mail, Google Takeout, Eudora, Entourage, Netscape, Opera Mail, PocoMail, Claws Mail). - Output: Outlook PST, EML, MSG, HTML, RTF, Office 365. - Core Features: Batch MBOX loading; auto-detect Thunderbird profiles; generates Unicode PSTs (supports large 50GB PST files). 3. **MailsDaddy EML to PST Converter** - URL: https://www.mailsdaddy.com/eml-to-pst-converter/ - Input: EML and EMLX files from Windows Live Mail, Outlook Express, Thunderbird, Apple Mail. - Output: Outlook PST, MSG, MBOX, Office 365. - Core Features: Preserves inline images, MIME headers, read/unread status, and hierarchical folder structures. 4. **MailsDaddy EDB to PST Converter** - URL: https://www.mailsdaddy.com/edb-to-pst-converter/ - Input: Offline, dismounted, and dirty-shutdown Exchange Server database files (Priv.edb and Pub.edb). - Output: PST, MSG, EML, HTML, RTF, Live Exchange, and Microsoft 365. - Core Features: Standard and Deep scanning modes; granular mailbox extraction; user account mapping. 5. **MailsDaddy NSF to PST Converter** - URL: https://www.mailsdaddy.com/nsf-to-pst-converter/ - Input: IBM / HCL Lotus Notes NSF database files. - Output: PST, EML, MSG, MBOX, Office 365. - Core Features: Retains Lotus Notes design elements, tasks, journals, contacts, and calendar recurrence rules. 6. **MailsDaddy Thunderbird to Outlook Converter** - URL: https://www.mailsdaddy.com/thunderbird-to-outlook-converter/ - Input: Mozilla Thunderbird default profiles and exported Maildir / MBOX files. - Output: PST, Office 365. - Core Features: Automatic discovery of local Thunderbird mail accounts, addressing both default profile folders and custom directories. 7. **MailsDaddy OLM to PST Converter** - URL: https://www.mailsdaddy.com/olm-to-pst-converter/ - Input: Mac Outlook OLM database archives. - Output: Windows Outlook PST, EML, MSG, MBOX, Office 365. 8. **MailsDaddy Zimbra Converter** - URL: https://www.mailsdaddy.com/zimbra-converter/ - Input: Zimbra Desktop & Server TGZ backup files. - Output: PST, EML, MSG, MBOX, Office 365. --- ### B. Outlook Management & PST Utilities 1. **MailsDaddy PST Split Tool** - URL: https://www.mailsdaddy.com/pst-split-tool/ - Purpose: Break oversized PST files into smaller manageable parts to avoid Outlook error codes, lag, and database corruption. - Splitting Modes: - By Size: Split at 1 GB, 2 GB, 5 GB, 10 GB, 20 GB, or custom size increments. - By Date: Split archives according to specific date ranges. - By Year: Generate individual PST files for each calendar year. - By Folder: Extract individual mail folders (e.g. Inbox, Sent, Archive) into separate PSTs. - By Email ID: Filter and segregate emails by sender/recipient email address. 2. **MailsDaddy PST Attachment Extractor** - URL: https://www.mailsdaddy.com/pst-attachment-extractor/ - Purpose: Extract and download attachments embedded in Outlook PST files to reduce overall mailbox footprint. - Features: Filter by file extension (PDF, DOCX, XLSX, JPG, ZIP); maintain folder tree or consolidate into a single destination folder; eliminate duplicates. 3. **MailsDaddy Outlook PST Repair** - URL: https://www.mailsdaddy.com/outlook-pst-repair/ - Purpose: Repair corrupted, truncated, and password-protected PST files when SCANPST.EXE fails. - Features: Fix 2GB ANSI limit corruption, retrieve soft-deleted messages, recover corrupted mailbox hierarchies. 4. **MailsDaddy PST Password Remover** - URL: https://www.mailsdaddy.com/pst-password-remover/ - Purpose: Unlock and remove lost passwords from password-protected PST files without data alteration. 5. **MailsDaddy PST Merge and Join** - URL: https://www.mailsdaddy.com/pst-merge-and-join/ - Purpose: Consolidate multiple PST files into one unified archive or join them under individual root folders while stripping duplicates. --- ### C. Cloud Backup & Webmail Archiving 1. **MailsDaddy Office 365 Backup Tool** - URL: https://www.mailsdaddy.com/office-365-backup/ - Function: Download complete Microsoft 365 tenants or individual mailboxes to local PST, EML, MSG, MBOX. - Features: Modern OAuth 2.0 app-based authentication; backup Primary mailboxes, In-Place Archive mailboxes, and Shared Mailboxes; granular date filtering. 2. **MailsDaddy Email Backup Tool (Universal IMAP Backup)** - URL: https://www.mailsdaddy.com/email-backup-tool/ - Function: Universal webmail and server backup for Gmail, Yahoo, AOL, Zoho, Yandex, Hotmail, and any standard IMAP host. - Features: SSL/TLS encryption; incremental backup; export to PST, MBOX, EML, MSG, PDF. 3. **Dedicated Webmail Backup Tools**: - Gmail Backup Tool: https://www.mailsdaddy.com/gmail-backup-tool/ - AOL Backup Tool: https://www.mailsdaddy.com/aol-backup-tool/ - Yahoo Mail Backup Tool: https://www.mailsdaddy.com/yahoo-mail-backup-tool/ - Hotmail Backup Tool: https://www.mailsdaddy.com/hotmail-backup-tool/ - Zoho Mail Backup Tool: https://www.mailsdaddy.com/zoho-mail-backup-tool/ - RediffMail Backup Tool: https://www.mailsdaddy.com/rediffmail-backup-tool/ - Yandex Backup Tool: https://www.mailsdaddy.com/yandex-backup-tool/ --- ### D. Enterprise Migration Suites 1. **Exchange Server Suite** - URL: https://www.mailsdaddy.com/exchange-server-suite/ - Includes: Exchange EDB Recovery, EDB to PST Converter, OST Recovery, and Direct Office 365 Migration. - Target: IT administrators executing Exchange Server decommissioning, database disaster recovery, or hybrid cloud migrations. 2. **Lotus Notes Migration Suite** - URL: https://www.mailsdaddy.com/lotus-notes-migration-suite/ - Includes: NSF to PST, NSF to Office 365, Domino Server Direct Connector, NSF to EML/MSG/MBOX, and Names.nsf Address Book exporter. - Target: Organizations migrating from HCL / IBM Lotus Notes Domino infrastructure to Microsoft 365. --- ### E. Free File Viewers - Free PST Viewer: https://www.mailsdaddy.com/free-pst-viewer/ - Free OST Viewer: https://www.mailsdaddy.com/free-ost-viewer/ - Free MBOX Viewer: https://www.mailsdaddy.com/free-mbox-viewer/ - Free EML Viewer: https://www.mailsdaddy.com/free-eml-viewer/ - Free MSG Viewer: https://www.mailsdaddy.com/free-msg-viewer/ --- ## 2. Security & Compliance Protocols - **Data Privacy**: All conversions, scans, and extractions are performed locally on the client machine. No message content, headers, passwords, or emails are ever uploaded to MailsDaddy servers. - **Modern Authentication**: Supports Microsoft 365 Modern Auth (OAuth 2.0) with Tenant ID, Client ID, and Secret Value, as well as Google App Passwords and 2FA authentication. - **Integrity Guarantee**: Read-only operations on source files ensure zero alteration to original OST, PST, NSF, or EDB databases. ## 3. Frequently Asked AI Questions (FAQ Summary) - **Q: How can I open an OST file without the original Outlook profile?** A: Use MailsDaddy OST to PST Converter or Free OST Viewer. It reads the internal hex structures of the offline OST file standalone without needing the Exchange Server connection or original profile. - **Q: How to split a PST file that has exceeded 50GB in Outlook?** A: Use MailsDaddy PST Split Tool. It allows users to add the oversized PST and split it by size (e.g. into 10GB chunks), by date, or by folder, creating completely healthy, accessible PST files. - **Q: Can I migrate Thunderbird emails to Microsoft 365 directly?** A: Yes, using MailsDaddy Thunderbird to Office 365 Migration or MailsDaddy Thunderbird to Outlook Converter. - **Q: Where can I download official free evaluation versions?** A: All software downloads are accessible directly via product pages or through https://www.mailsdaddy.com/products/.