WorldPosta Service Requirements

Minimum WorldPosta System Requirements

WorldPosta systems are cloud based systems, which means that all of your data are hosted on the cloud and the only way you can connect with the cloud is via internet. in order to efficiently use the service, and to keep your devices synchronized with our cloud, you should use the supported systems and platforms to fully benefit from WorldPosta features.


Connectivity with WorldPosta cloud:

The minimum connectivity conditions required to connect to WorldPosta Webmail and Outlook apps, are as follows:

  • At least 1Mb internet plan for maximum 25 users.
  • At Least 1Mb upload speed to upload attachments with size more than 20Mb.

Best Practices for slow connections:

If you have the minimum requirements, and still suffer from slow connectivity, you may use the following practices:

-Upgrade to Outlook 2013 with SP1 or later versions.

-Use WorldPosta Webmail in the offline mode (Cached Mode), it automatically connects whenever possible.

-Make sure that your device has no malware.

-If possible, add more memory.

For browsers:

  • Disable add-ons.
  • Use the latest versions always, with latest updates.
  • If a page is taking too long to open, stop the page download (press ESC) and then refresh the page (press F5).
Operating system
  • Windows 10
  • Windows 8.1
  • Windows 8
  • Windows 7 Service Pack 1
  • Windows XP SP2


  • Chrome, Safari, and Firefox – latest version
  • Microsoft Edge – latest version
  • Internet Explorer – current or immediately previous version
  Email client software



  • Outlook versions: 2010 sp1, 2013, and 2016.

– Outlook 2013 is only supported on Windows 7 and newer versions.

– Outlook 2010 requires installing Windows Service Pack 2.

  • Mozilla Thunderbird – latest version
Computer and processor


  • 1 GHZ or faster x86 or 64-bit processor with SSE2 instruction set
  • 1 GB RAM (32-bit)
Memory 2 GB RAM (64-bit) recommended for graphics features, Outlook Instant Search & certain advanced functionality
Disk space 3 gigabytes (GB)
Monitor resolution 1024 x 768
Exchange ActiveSync must be supported for WorldPosta.
Using Outlook Web App on smartphones and tablets For the best experience use the integrated web browser of these devices, Windows 8 tablet, iOS 6 or later versions for iPhone4s or later versions or iOS 6 or later versions for iPad2 or later versions

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