By using AWS re:Post, you agree to the AWS re:Post Terms of Use
AWS re:Postre:Post

421 too many commands

0

We mostly use our workmail for standard company mail but we do run a few tasks that send automated emails and we have started seeing "421 too many commands". Is this is because of a rate limit? If so, what is the send rate limit for sending with workmail via smtp?

Topics
Business Applications
Tags
Amazon WorkMail
Language
English
JoshbThor
asked 4 years ago1102 views
1 Answer
0

Yes, this is because of a rate limit. The SMTP protocol is complementing the IMAP procotol because it's the only protocol that does not send email. We allow low rates of sending for normal email clients and automated systems will probably hit out rate limiting. Depending on your usecase you might be better off looking into using SES to send large amounts of email.

AWS
JohnAWS
answered 4 years ago

You are not logged in. Log in to post an answer.

A good answer clearly answers the question and provides constructive feedback and encourages professional growth in the question asker.

Guidelines for Answering Questions

Relevant content