SysMail MBOX Splitter
Now effortlessly Split large MBOX emails files from thunderbird, Apple Mail, Gmail, and more with using SysMails MBOX File Split Tool. It is all in one solution to Split MBOX File into Separate files efficiently with no size limitation, works easily with preserve data. Software gives facility MBOX Splitting with professional grade customization with a beginner and new user-friendly interface. With MBOX Splitter Tool You can specially split large MBOX File by size, year, sender, folders with preview of MBOX emails, contacts, calendars, task, notes and etc with preserve data in less time.
- Software automatically scans MBOX files and split large MBOX Files without problem.
- Supports all cross platform MBOX Files of Eudora, SeaMonkey, apple mail, thunderbird, Opera Mail etc.
- It allows you add a single and multiple MBOX Files by selecting folders, auto loading the thunderbird profile.
- Tool is capable to preserve MBOX data with attachments attributes and emails properties.
- Capable to Split large MBOX File by size, year, date, emails address and etc.
- It is compatible for Windows editions including- Win 11, 10, 8.1, 8, 7, XP, Vista, and others.
- It previews all MBOX emails, contacts, calendars, task, notes, journals & etc before splitting.
- It split large MBOX Files into small MBOX with preserve folders structure, emails attachments, emails properties- to, bcc, cc, time, subjects and etc.
- Software doesn’t support any size limitation for splitting MBOX file. It allows you add any size of MBOX File.
Support MBOX Email Clients
SysMails MBOX File Splitter is designed to smoothly split large MBOX files without compromising data integrity. Software supports MBOX files generated by many emails’ client such as- Eudora, Entourage, Mozilla Thunderbird, Netscape Mail, PocoMail, Spicebird and more. No matter which client you use, it ensures perform splitting process.
Split Oversized MBOX Files
Managing large MBOX files can slow down email client and performance. SysMails Splitter Software allows you split large MBOX Files into smaller, more manageable parts, improving speed. It split your file by size to ensure smoother performance and optimized mailbox management.
Maintains Complete Email Integrity
While Splitting, the SysMails File Split Tool maintains the entire original emails structure and emails properties structure — including sender and recipient details, attachments, folders, HTML formatting, links and etc. Your data remains exactly as it was, ensuring that no information required.
Recover Deleted or Lost Emails
Download SysMails MBOX Splitter Software helps you to recover deleted and inaccessible emails from MBOX File. Using its advanced scanning features, the software indexes and save your data to a clean, errors free format, ensuring that no valuable details is left behind.
No Limit on File Size
Software doesn’t impose any size restriction. Whether you are splitting a single oversized MBOX File or processing multiple files at once, the MBOX File Splitter Software ensures secure result by splitting MBOX file.
No Outlook Required
Advanced Splitting Options for Custom Needs SysMails MBOX Splitter Software provides multiple flexible options for splitting and merging MBOX files: By Size – With this option you can define your preferred file size limit in MB or GB.By Date Range – Split emails between specific dates. By Sender (From) – Separate emails from particular senders.
SysMail MBOX Splitter: Screenshots
Step-1
Select MBOX file
Step-2
View emails data
Step-3
Select Export Options
What Our Client Say
“I had a enormous MBOX file from Thunderbird that kept crashing my system. The SysMails MBOX File Split Tool assisted me split MBOX file into smaller files within minutes. It kept all my emails and attachments safe — an excellent tool for managing large mailboxes!”
Niamah Hower
Founder“The MBOX Splitter Software was easy to use and I become capable to merge two MBOX file and later split them by size and date. Working process was good and highly recommended. “
Alivin Corondo
Designer“I tried many tools before, but this MBOX file splitter from SysMails is the most reliable. It permissible me to split MBOX into separate files without losing any data or folder structure. It’s fast, secure, and worth every penny.”
Steph Kruse
FounderFrequently Asked Questions





