Email Saver Xe 

Email Saver Xe is a reliable and secure email backup utility for popular email clients including Microsoft Outlook, Outlook Express, Eudora, Opera and Netscape Messenger
email backup contacts mail client express eudora netscape opera

Attachment Executive 

Replace attachments in e-mail messages with hyperlinks to greatly increase the ability to access attachments while working in and out of Microsoft Outlook. An absolute must have for every Microsoft Outlook user!
attachments e-mail rules

ReplyWith 

Tool integrated to Microsoft Outlook email toolbar allows you to reply or forward e-mail with a predefined template. Create a new template as a new e-mail or use your existing e-mail as a template. Organize it to subfolder structure for easy access.
reply forward email e-mail template microsoft outlook add-on add-in addon addin tools

Auto BCC 

Microsoft Outlook add-in that allows routing your outgoing messages through fast and simple rules. - Supports rules based on the Account Name, Subject, Attached file names and To fields; - Performs BCC or/and CC automatically; - and more ...
add-in add-ins addin addins tool tools microsoft cc bcc carbon copy outbox recipients rules

rsvme 

RSVME is a free survey tool that integrates with Outlook and other email packages, and makes obtaining feedback a snap! You can quickly and easily put together a survey on any subject, select names out of your address book and send.
feedback email questionnaire survey questionnaires surveys

Save Message for Outlook 

Save Message can automatically save message body and attachments to a disk folder when message arrives to MS Outlook account or MS Exchange Server mailbox. It supports plain, RTF, HTML and native body format and normal, embedded and OLE attachments.
save message save attachment exchange