If you are looking for a solution to upload MBOX file to Gmail account. Then, you had landed on the very right place. At the end of this blog you will be able to import MBOX to Gmail account effortlessly. Moreover the same process will let you import MBOX file to G Suite too. Hence let begin the two in one solution right away.
First of all I would like you to install Advik MBOX to Gmail Import into your machine. This software is specially designed to import MBOX to Gmail account directly. During migration process the software make sure that no data loss or omission of any kind of information would take place. The key elements of email such as cc, bcc, signature, date, subject name, time, attachments will remain intact with the email. Now lets find out how you can import MBOX file to Gmail/G Suite directly.
Steps to import MBOX to Gmail Account with Attachments are as follows;
Step 1. Run Advik MBOX file to Gmail Import and add .mbox file into the panel.

Step 2. Enter your Gmail login credentials.
Step 3. Click Convert button and analyse the process.
Done! This is how you can upload/restore mbox to gmail account directly. No extra configuration is required. This is one the widely adopted solution where a user wants to;
- Import MBOX file to Gmail
- Import MBOX file to G Suite
- Restore Google Takeout to Gmail
Note : If you a G Suite user, you need not to look for another tool or solution. You can import MBOX to G Suite using the above solution.
Read More : Export Emails from Yahoo to PST File
To convert MBOX file in PST format, Use MailsDaddy MBOX to PST Converter. It is a very convenient software, which allows you to convert single or multiple MBOX email clients to equivalent Outlook PST files.
It is a versatile tool, as it supports a wide range of email clients, such as Spicebird, Opera Mail, Entourage, Pocomail, Eudora, Mac Mail, Mulberry, SeaMonkey, Netscape, Evolution, Sylpheed, ClawsMail, Cone, Mutt etc.
Download demo version here: https://filehippo.com/download_mailsdaddy-mbox-to-pst-converter/
I would like to suggest a third-party tool to import MBOX to Gmail with attachment. The software import MBOX to multiple file formats such as PST, MBOX, EML, EMLX, HTML, PDF, NSF, OLM, and etc. The software support email clients such as Thunderbird, Apple Mail, Seamonkey, Entourage, Eudora and etc. This software maintains meta properties of the email such as (to, bcc, cc, subject, date, attachment and etc.) during the conversion process.
Read More: https://www.kdetools.com/mbox/gmail/