--- title: Mail-in-a-box Reviews meta_title: 'Mail-in-a-box Reviews 2026: Details, Pricing, & Features | G2' meta_description: Filter reviews by the users' company size, role or industry to find out how Mail-in-a-box works for a business like yours. aggregate_rating: rating_value: 3.9 review_count: 5 scale: '5' date_modified: '2026-06-30' parent_category: name: Collaboration & Productivity url: https://www.g2.com/categories/collaboration-productivity --- # Mail-in-a-box Reviews **Vendor:** Mail-in-a-Box **Category:** [Email Software](https://www.g2.com/categories/email) **Average Rating:** 3.9/5.0 **Total Reviews:** 5 ## About Mail-in-a-box Take back control of your email with this easy-to-deploy mail server in a box. ## Mail-in-a-box Pros & Cons **What users like:** - Users appreciate the **calendar integration** feature of Mail-in-a-box for effortless synchronization with contacts. (1 reviews) - Users praise the **ease of use** of Mail-in-a-box, highlighting its simple setup and intuitive administration. (1 reviews) - Users love the **easy setup** of Mail-in-a-box, noting it works seamlessly right out of the box. (1 reviews) - Users find the **reminders feature** helpful for syncing contacts and managing calendars effectively. (1 reviews) - Users appreciate the **spam protection** and seamless contact and calendar synchronization offered by Mail-in-a-box. (1 reviews) **What users dislike:** - Users find the **complex usability** of Mail-in-a-box challenging, especially for those lacking technical expertise. (1 reviews) - Users note the **limited options** for technical support and security, making production use challenging without expertise. (1 reviews) - Users experience **software instability** during peak traffic, leading to occasional hangs and interruptions. (1 reviews) ## Mail-in-a-box Reviews ### 1. Excellent self-hosted solution, but requires InfoSec knowledge & skills **Rating:** 2.5/5.0 stars **Reviewed by:** Shaya K. | Director of Operations & Technology, Graphic Design, Small-Business (50 or fewer emp.) **Reviewed Date:** September 19, 2024 **What do you like best about Mail-in-a-box?** Relatively easy to set up, works right out of the box, administration is easy to use. **What do you dislike about Mail-in-a-box?** Technical maintenance can be somewhat difficult, and difficult to recover from if there's a failure, which makes putting this into a production environment risky, unless you're very technical and have the knowledge and experience. Security needs are also somewhat complicated to implement, and deep InfoSec knowledge is important if this is to be used in a production setting. **What problems is Mail-in-a-box solving and how is that benefiting you?** It provides an all-in-one self-hosted email solution for anyone who wishes to self-host their own email system. This is particularly useful in sensitive industries, or if you do not wish to rely on cloud services. ### 2. Experience with mail -in-a-box **Rating:** 3.5/5.0 stars **Reviewed by:** umapathy m. | freelance interviewer, moderator, Small-Business (50 or fewer emp.) **Reviewed Date:** November 05, 2024 **What do you like best about Mail-in-a-box?** It facilitates to mail contacts and calendar synchronisation. This software has the facility of spam protection **What do you dislike about Mail-in-a-box?** It hang sometimes. During heavy traffic it happens **What problems is Mail-in-a-box solving and how is that benefiting you?** It minimise our work in sending mail to multiple users and multiple domain names ### 3. Nice and Easy Experience with Mail in a box **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Arts and Crafts | Small-Business (50 or fewer emp.) **Reviewed Date:** October 17, 2020 **What do you like best about Mail-in-a-box?** it is very very simple way of creating a mail acoount. Even if you are an idiot about technology :) also it can be worked parallel with your website if you add the email account **What do you dislike about Mail-in-a-box?** The price is not high actually but Free version could be with limited option. **Recommendations to others considering Mail-in-a-box:** It is the Easy and cheapest method for Creating an email server for your business. **What problems is Mail-in-a-box solving and how is that benefiting you?** I used the mail account at my mom’s business which is a online accessories shop. It gives us easy and business communication way with customers. ### 4. Awesome to install a certificed mail server in less than an hour **Rating:** 5.0/5.0 stars **Reviewed by:** Emilien D. | Small-Business (50 or fewer emp.) **Reviewed Date:** February 23, 2016 **What do you like best about Mail-in-a-box?** - I like the security provided. - I'm happy to use Let's Encrypt without using free SSL providers which request my personal information. - Great panel to manage my users & my domains and check the system status. - I like the ability to use a tag with any email account (contact+hello@exemple.com). **What do you dislike about Mail-in-a-box?** Greylisted is a little frustrating at first (because of delaying) but after realizing its usefulness with low memory machine and reduces the number of analysis performed by Spamassassin. Unable to use with disabling bind and nsd to use only external dns. **What problems is Mail-in-a-box solving and how is that benefiting you?** Everytime I've to install a mail server for a project I use mailinabox to save time instead of spending hours lost. ### 5. Mail-in-a-box is easy to use and perfect integration with others services. **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Program Development | Small-Business (50 or fewer emp.) **Reviewed Date:** February 22, 2016 **What do you like best about Mail-in-a-box?** I like the easy-to-deploy because this save time. **What do you dislike about Mail-in-a-box?** Perhaps the UI could be better and the configs file more intuitive **What problems is Mail-in-a-box solving and how is that benefiting you?** I need a Email server with custom domain and low cost. ## Mail-in-a-box Discussions - [How I accelerate the synchronization between roundcube and nextcloud?](https://www.g2.com/discussions/how-i-accelerate-the-synchronization-between-roundcube-and-nextcloud) - 1 upvote - [View Mail-in-a-box pricing details and edition comparison](https://www.g2.com/products/mail-in-a-box/reviews?section=pricing&secure%5Bexpires_at%5D=2026-07-05+18%3A56%3A08+-0500&secure%5Bsession_id%5D=704e6bbe-2da1-4b0b-9a75-43b05376d1e0&secure%5Btoken%5D=27893ffd6c8aa82831933416515a528be45d20845ec5ed611c46ae7e1ec85c64&format=llm_user) ## Mail-in-a-box Features **Generative AI** - AI Text Generation - AI Text Summarization - AI Text-to-Speech - Autonomous Task Execution - Cross-system Integration - Proactive Assistance ## Top Mail-in-a-box Alternatives - [Proton Mail For Business](https://www.g2.com/products/proton-mail-for-business/reviews) - 4.6/5.0 (409 reviews) - [Zoho Mail](https://www.g2.com/products/zoho-mail/reviews) - 4.4/5.0 (689 reviews) - [Microsoft Outlook](https://www.g2.com/products/microsoft-outlook/reviews) - 4.5/5.0 (3,413 reviews)