Email Nod ( using KNIME 5.8.2 LTS)

I want to populate the “Password” field in the “Send Email” node using a variable. I store the password in the variable named “smtpPasswordWeaklyEncrypted,” but the authentication on the SMTP server fails.

If I enter the password manually in the “Password” field—even though a variable is stored in the “smtpPasswordWeaklyEncrypted” field—then the email is sent successfully. It seems, therefore, that the ‘smtpPasswordWeaklyEncrypted’ variable is not being used for the “Password” field. Can anyone help me?

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