Hi everyone,
I’m trying to set up the Email (SMTP) connection in Make with a mailbox hosted on box.co.il (domain: laladesign.co.il), but I keep getting the error:
Invalid login: 535 Incorrect authentication data
Here are the details I’m using (provided by the hosting panel):
-
Email address / Username:
info@laladesign.co.il -
SMTP server:
mail.laladesign.co.il -
Port: 465
-
Secure connection (TLS): Yes
-
Explicit TLS: No
-
Authentication: required (using the same email + password)
I tried multiple times with the correct credentials, but nothing seems to work.
I’ve also checked the recommended configuration from the hosting provider (screenshot attached), and I’m following it exactly.
Am I missing something in the configuration (like TLS/SSL setting, port, or authentication format)?
Could it be related to how the hosting provider (box.co.il) handles SMTP authentication?
Any guidance would be really appreciated!
Thanks in advance ![]()


