Option to disable (or edit) global address list
I have multiple email accounts with some emails dating back a couple of years. Airmail 2.0 is pulling in email addresses that are out-of-date and I have to be very careful when typing a recipient to ensure I use their current email address.
Out of preference, my Mac address book is the ONLY source of email addresses I would like to use - the GAL may be useful for some, but for me it is a headache and a source of great danger (auto-complete, send to wrong person, get sacked).
Just like Outlook, I would like to be able to delete/manage any addresses that have been scraped or at the least, turn that facility off and only use my Mac address book contacts.