I frequently move around and use different public access computers. I want to keep my email client and all of the stored mail on a USB key (along with other data and applications).
I am used to using Outlook which has everything (email, contacts, notes, calendar and ATTACHEMENTS) all store in a single PST file. This is actually very convenient - you can copy or move the file to another location, you can store it on your SkyDrive or Dropbox, or wherever.
I like the idea of having all information items stored in ONE self-contained file for personal use. I am not concerned so much about security. The only security issue for me is if I lose my USB key.
So, regardless of anything else -- security, tendency to lose more data if there is a disk error, or any other 'negative' or 10 other reasons you can think of -- this single characteristics of the PST file is valuable to me (whether it makes sense or not), in my particular circumstance.
That is why the question was asked.
Also, regarding the suggestions to "look at the files in the store folder"...the point is that I am evaluating whether or not to even download and TRY the product based on my ability to obtain information about it before trying it out!. If one is deciding between 10 or 20 competing products one should not have to download and install them all, then go and hunt down the information on their drives in order to be able to short-list the contenders. That is time-consuming. I want to be able to make an initial comparison grid that compares several different aspects of each mail client - both from the usability perspective and the data storage/data format - before installing anything. The easier it is to obtain that info, the more likely that app will get on my grid and the faster it will get installed and tested.
If we cannot obtain the critical specs that we need BEFORE installing the app, then that app may get scratched off the list of contenders, simply for failing to provide the info needed for the evaluator to present his case and make a decision.
So, that being said, I will now go read the Zimbra Installation FAQ and see if the information is in there. Thanks for all the suggestions
