Noté 4 sur 5 étoiles

Excellent add-on, but when you have a lot of contacts as I do (over 3000), when I start typing a contact, the MRC compose, instead of waiting for me to pause typing, immediately starts to look up contacts, and then when I type the next letter it starts again with the lookup. So it is very very slow to catch up with my typing.
There should be a short delay (maybe 400mS) to allow a user to type several characters before it starts to look up the address book.

Cette critique concerne une version précédente du module (1.8.3). 

Thank you for your interest in MRC Compose !

I took care of large number of contacts, not as you suggested by a timeout, but in a simpler way : just a number of characters before starting search.
You can change it in the preference panel, second tab, option "Start search after nb characters". Set it to 2 or 3 to eliminate most of yours slowdowns.
Hope it'll help you.

Cheers,
Michel