debian-mirror-gitlab/app/views/devise/mailer/_confirmation_instructions_account.text.erb

<% if @resource.unconfirmed_email.present? || !@resource.created_recently? %>
<%= @email %>,
<%= _('Use the link below to confirm your email address.') %>
<% else %>
  <% if Gitlab.com? %>
<%= _('Thanks for signing up to GitLab!') %>
  <% else %>
<%= _("Welcome, %{name}!") % { name: @resource.name } %>
  <% end %>
<%= _('To get started, use the link below to confirm your account.') %>
<% end %>

<%= confirmation_url(@resource, confirmation_token: @token) %>