chore(): upgrade to nodemailer 7 #19735
Open
+1,139
−107
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Because
This pull request
Issue that this pull request solves
Closes: FXA-12726
Notes
Nodemailer 7 now negotiates STARTTLS by default. Our legacy mail helper (simplesmtp/rai) that runs in dev/CI is very old and still calls crypto.createCredentials, which no longer exists in Node 22. As soon as Nodemailer tries STARTTLS against that helper, the helper throws and dies, breaking account creation/tests. This only happens in dev/CI, because production/stage use real SMTP endpoints.