I seem to have landed here in search for "Send Launchbar contact an email using gmail"
A few years after this discussion seems to have finished but I found a little hack around to compose in gmail using email in contacts.
Create a new 'Search Template' calling it what you like (I use "Gmail Compose Email To") and use the url https://mail.google.com/mail/?view=cm&f ... o=*&shva=1
This will then fill in the "*" part of the url with the email address or what ever other text you are sending to action.
Another use of this is to bring up the Search Template then hit space which allows you to enter text. On pressing enter it will send to new browser window with that text in the To field.
Good Luck!
A few years after this discussion seems to have finished but I found a little hack around to compose in gmail using email in contacts.
Create a new 'Search Template' calling it what you like (I use "Gmail Compose Email To") and use the url https://mail.google.com/mail/?view=cm&f ... o=*&shva=1
This will then fill in the "*" part of the url with the email address or what ever other text you are sending to action.
Another use of this is to bring up the Search Template then hit space which allows you to enter text. On pressing enter it will send to new browser window with that text in the To field.
Good Luck!