gistfile1.txt

# Merge user emails into emails array
Accounts.onLogin ->
  Meteor.call('syncServiceEmails')
  
Meteor.methods
  syncServiceEmails: ->
    user = Meteor.user()
    if user
      _.each user.services, (service, serviceName) ->
        if service.email
          Meteor.users.update { _id: Meteor.userId() }, { $addToSet: 'emails': service.email }