How do I Back up my Emails to an External Hard Drive?

admin | Email Backup how to | 4 minutes read | Last updated on June 25th, 2025,

Fear of losing important emails stored in your email server or account and thus wondering how do I back up my emails to an external drive without data loss? Looking for an easy, simple, and effective approach for the same? Not to worry anymore because in the write-up we have discussed a solution that will help you to backup emails to external drive with attachments without data loss.

Emails are considered as a crucial tool for communication due to its cost-effectiveness, efficiency, and global reach. It provides the facility for both formal and informal communication allows for instant information exchange and serve as a important record of interactions. In business, email improves productivity, makes the operation smooth, and allows efficient marketing and customer communication. But at times due to security concerns, lack of immediate feedback, possibility of excess information, and risk of misunderstandings due to the lack of non-verbal cues.

Some More Reasons to Back up Emails to an External Hard Drive

  • Emails are susceptible to different viruses and phishing attacks that cause data breaches as well as identity theft.
  • Emails always are not encrypted; this leads to risk of interception as well as unauthorized access by third parties.
  • The overflow of inbox folder data corruption.
  • Absence of internet connectivity makes emails inaccessible.

Therefore, taking backup of emails to an external drive is crucial as this will protect the sensitive data from unethical or malicious attacks.

How do I Back up my Emails to an External Hard Drive? – [SOLVED]

The simple and advanced method to back up emails to an external hard drive is by utilizing MacMister Email Backup Software Mac & Windows. The software provides over 30 email sources. Users can choose the desired email server, add the credentials, and backup emails to 15+ saving options such as PST, PDF, MSG, OLM, EML, HTML, DOC, IMAP, Gmail, Office 365, and more. Its interface is friendly and understandable. Anyone can operate it without any issues.

Furthermore, the application has numerous features with the help of users can backup emails to external hard drive with attachments as per their specific needs. And it has a freeware version as well which can be used to test the software working in detail for free.

Step-by-Step Software Working to Backup Emails to External Hard Drive

Step 1. Download, launch, and open the application on your Mac.

Step 2. Choose the desired email server, add the login details, and click Login button.

Step 3. Once the email account is connected, all its folder items start to display on the left pane of the application.

Step 4. Go towards the right software pane, click Select Saving Options and choose the required saving type from the menu.

Step 5. Now set the options appearing according to the requirements also apply required filtering and tap Start Backup.

Step 6. The Email Backup Report window will appear which displays the ongoing backup progress of email messages of a specified email server to users.

The entire process will be finished with a notification message “Process Completed”. Click OK button and then go to the mentioned destination to check the resultant files. Now, open the required file to cross-check the content. You will see that the software has perfectly carried out the process. The email content and formatting properties will remain preserved and unaltered throughout backup.

Overall, it is one of the best ways to back up emails to an external hard drive with attachments without losing critical data files.

Advantages of the Application

  • Includes more than 30 email sources to back up emails to an external hard drive.
  • 15+ more saving options available to backup email messages such as PDF, HTML, CSV, TXT, and more.
  • Multiple Filter options are useful in taking backup of specific emails to external drive.
  • Makes sure to safeguard the original email text and its metadata properties during the process.
  • The login details of email accounts will also remain protected by the application.
  • User-friendly and intuitive operational environment make the backup process easier for technical and novice users.
  • Able to back up emails to an external hard drive on the entire range of Mac OS versions including Mac OS Sequoia.

Epilogue

In the write-up, we have offered a powerful way to fix how do I backup my emails to an external hard drive. The solution smoothly back up email messages and makes sure to save them into desired saving type with 100% accuracy. Anyone can utilize the tool and implement the backup with ease. Additionally, there are numerous features including filter options with the help of users can back up email messages as per their requirements. Download the free demo of the software to know its entire operational steps in detail. It also allows to back up first 25 email messages with attachments into external hard drive free of cost.