I have used MS Outlook for decades, and now Outlook 2011 on the Mac. I think it is great and I don't have any issues or cons with it.
You can google MS Outlook for details, but here are my thoughts:
(note this is for Outlook 2011. Current version is Outlook 2016, which may be different)
- It is really much more than an email client. It is like a mini-project management tool, offering:
- Calendar
- Contacts
- Tasks
- Reminders
- all of which are very tightly integrated
- I am able to effectively manage my daily deludge of email by using OL features:
- Contact Categories that have a color, and are automatically applied to inbound email
- Smart Folders which allow me to use simple or complex logic to select email, contacts, calendar items
- Rules that both process the email on the Exchange Server and on my Mac, and can also use AppleScripts
- The ability to handle multiple email accounts, including multiple Exchange Server accounts
- OL is very scriptable -- much more so than Apple Mail or GMail
- It is very fast while also storing large (GBs) worth of data
- It has been easy to automate using KM (with and without AppleScript)
- and much more
Questions?