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SMTP codes

SMTP 432 Password transition needed

The account needs a password change before it can authenticate with this mechanism.

432
Class
4xx · Temporary failure
Retried?
Yes, the sending server retries
Defined in
RFC 4954

What to do

How it appears in a bounce

432 Password transition needed

Paste the full bounce into the decoder — it finds every code and recipient and says what to check.

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