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On this page
  • Additional mail settings
  • How to let an app connect to Gmail
  • If Google has blocked the connection
  • Permitting the connection
  • UnlockCaptcha

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  1. MODULES (INTEGRATIONS)
  2. Modules List
  3. Email
  4. Custom SMTP

Custom SMTP and Gmail

Custom SMTP and Gmail module: where to find settings.

PreviousCustom SMTPNextGmail API

Last updated 3 years ago

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SMTP settings can be found in your mail service documentation or by searching for "SMTP + settings (name)".

Additional mail settings

Sometimes additional permissions and settings are required for everything to work. Gmail requires you to let third-party applications connect to your mailbox.

If this setting is disabled, then sending the letter won’t work- when you try to do this, a service message with an error will pop up.

How to let an app connect to Gmail

Open your browser and sign in to your Google account.

In the opened window, move the selector to let the connection.

If Google has blocked the connection

Even after you have permitted third-party applications to connect, Google can deny access - you need to confirm that it is you who are requesting it.

Attention! Make sure to grant access to your own application. Proceed to this section only after you have completely configured the form for sending an e-mail and tried to send an email.

Permitting the connection

Log into your Google account. See if there are security notices on the homepage and go through them.

If you find a message about a blocked connection, confirm that you are the one who tried to connect.

UnlockCaptcha

The URL for the Google help page with settings for Gmail:

Go to the help center and click on the corresponding link to open the access control page. Here is the address:.

Go to and confirm that you are allowing the application to access your email that recently tried to connect.

https://support.google.com/mail/answer/7126229
https://myaccount.google.com/lesssecureapps
https://accounts.google.com/DisplayUnlockCaptcha