1)   Aid4Mail 1.98
Migrate emails to another mail client, export them for viewing in IE, Excel, or a database, and archive them to save space or for compliance with legal requirements. Supports many mail clients and processes all messages reliably and quickly.
convert, export, mail, email, Outlook, pst, msg, mailbox, mbox, eml,

 2)   Mailbag Assistant 3.9
If you're buried in e-mail, Mailbag Assistant is guaranteed to save you time and frustration. This user-friendly application complements your mail program with powerful tools to search, organize, analyze, archive and export your messages.
e-mail, mailbox, organizer, export, archive, Outlook Express, Eudora, Mozilla, Thunderbird, Netscape,