Mailers running cold outreach through desktop clients benefit from gmail accounts with app password rather than raw logins, because the key survives device changes and unusual location prompts. Accounts in this section of NPPR Team Shop are aged past the initial trust threshold, phone-verified at registration and left idle long enough to pass Google checks calmly. Warm-up notes come with the order so you know which boxes already have sent and received mail and which need a gentle start.