Sendgrid integration with Plone 5.1

Plone Support Customizing Plone
1

I cannot force Plone 5.1 to work with Sendgrid.

Sendgrid SMTP Relay configuration configuration looks like this:

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Screen Shot 2018-04-18 at 03.40.53.png764×575 41.4 KB

The host has to be 'smtp.sendgrid.net', then I am not sure what about ESMTP. I used my Sendgrid apikey and the value of ESMTP as the login and the password. I tried all ports, nothing works :frowning:

It's not a firewall or network issue because I can send an email from the terminal. I tested Sendgrid Web API using Node. I have only a problem with SMTP Relay settings in Plone :frowning:

2

Hmm, the username has to be literally: "apikey". It started to work.