Questions & Answers about Προλαβαίνεις να μου στείλεις μήνυμα πριν τη συνάντηση;
Προλαβαίνω literally comes from the idea of “getting ahead / getting there in time”. In everyday Greek it very often means “to have time to (do something)” or “to manage to (before a deadline)”.
So Προλαβαίνεις να…; = “Do you have time to…?” / “Can you manage to…?” (before something else happens).
Mostly time/availability. Greek uses Προλαβαίνεις; to ask whether someone can fit something in in time, not whether they are capable.
If you wanted “Are you able to?” in the skill/ability sense, you’d more likely use μπορείς.
Greek commonly uses να + verb to form a subordinate clause meaning “to do…”.
Here: Προλαβαίνεις να μου στείλεις… = “Do you have time to send me…”.