Account Gmail e Alias Yahoo

I have set up an account GMail in EM Client without problem. In GMail online I have set up an alias with another my account on Yahoo. When I ship an email, GMail can use the SMTP of the Yahoo account, so I write an mail on GMail but the address that the other see is Yahoo. Also with Thunderbird I had not problem. How set up EM Client? Is it possible?
P.S. The “Alias” in account settings seems not work.

Hello Giuseppe,

Coul d we please ask how exactly did you set your alias up? Is your yahoo address showing in the alias list (Account Settings ->Aliases…)?

Thank you,
Maurice

Hello,
of course… the Yahoo address is in the list:

I tried to send an email from Yahoo alias to my GMail address, but I recieve this Delivery Notification:

Thank you for the help.

Hello Giuseppe,

Thank you for specifying and the screenshot. Could you please also verify that it is possible to send e-mails from the gmail address successfully?

Regards,
Maurice

I sent an email from GMail address to my Yahoo address successfully.

Up! Any idea? I like EM Client very much, but this feature is important for me…
Thanks!

Hello Giuseppe,

Thank you for the verification. Could we please also ask you for a screenshot of your Gmail settings in the ‘Accounts and Import’ tab at mail.google.com?

Thank you,
Maurice

Hi Maurice,
here it is: