MailSteward: Powerful Archiving and Searching
MailSteward will archive your Apple Mail email in a relational database so that it can be searched with more options and power than Spotlight can provide on its own.
The stand-alone app copies your email into a SQLite database where you can easily and effectively find particular emails, by sender and recipient and date range and keywords. You can even “roll your own” SQL query.
You can also sort the selected emails, print them, and save them to text files. It features a range of options for exporting — into a MailSteward database file, or into a tab-delimited text file, or to an mbox file, or into an SQL file that can be imported into MySQL.
It claims a much richer feature set than another archiving app, Mail Archiver X:

A fully-featured demo holding up to 1,000 emails is available and the app costs USD 29.95. The developer even offers a money-back guarantee if you are not completely satisfied!
You can read more about MailSteward and download it from the developer’s website.
UPDATE: New version (3.7) released, 20 October 2005.
UPDATE: New version (3.8.1) released, 8 November 2005.
UPDATE: New version (3.9) released, 6 December 2005.
Similar Posts:
- MailSteward 7.4: SQLite update, more features
- Mail Archiver X: Archive and clean your emails
- MailSteward 4.0
- MailSteward 7.3 gets MailTags support
- MailSteward 6.0
No tags for this post.

October 14th, 2005 at 11:27 pm
[...] It competes in the “mail archiver” market with MailSteward and Mail Archive X. [...]
October 20th, 2005 at 2:31 pm
[...] MailSteward, the email archiving and search app, has been updated to version 3.7. [...]
November 4th, 2005 at 12:42 am
[...] You could use one of the archiving apps like MailSteward or FastMailBase which offer features above and beyond merely backing up your email. They won’t back up your preferences or your Address Book though [...]
November 9th, 2005 at 11:49 am
[...] MailSteward, the email archiving and searching app, has been updated. [...]
December 7th, 2005 at 7:26 am
[...] MailSteward, an archiving and searching app for your emails, has been updated. [...]
December 13th, 2005 at 3:50 pm
[...] Justin Williams at MacZealots.com has written a lengthy review of MailSteward, an email archiving and search application that works well with Mail.app. [...]
January 11th, 2006 at 12:33 am
[...] Mail Archiver X’s main competitors are MailSteward and FastMailBase. [...]
January 19th, 2006 at 12:36 am
[...] The email archiving and searching app MailSteward has been updated. [...]
January 30th, 2006 at 10:51 am
[...] MailSteward, a powerful email archiving app, has been updated. [...]
January 8th, 2011 at 2:38 am
is there a way to schedule archiving? I need a solution that will back up Apple Mail every day, but then remove emails that are older than 9 months old from Apple Mail, leaving the backups safe.