https://community.talktalk.co.uk/t5/Email/Unable-to-Send-Email-From-iMac/m-p/3036123#M179105 <P>What's the iMac Operating System version? Asking just to check that TLS1.2 encryption security is supported.</P> <P>Is the selected outgoing smtp server shown as online?</P> <P>Is the selected outgoing smtp server authenticated with the Username (full tiscali email address) and tiscali password?</P> <P>Is the tiscali password strong enough? A weak password can be rejected and the connection denied.</P> <P>Is the selected outgoing smtp server using the correct smtp.talktalk.net servers, port 587 and Authenticated with the Normal password?</P> Fri, 19 Apr 2024 14:43:25 GMT Gondola 2024-04-19T14:43:25Z https://community.talktalk.co.uk/t5/Email/Unable-to-Send-Email-From-iMac/m-p/3036122#M179104 <P>Hi. I'm unable to send emails from my iMac using my tiscali address. It's working fine from my iPad and iPhone.</P><P>&nbsp;</P> Fri, 19 Apr 2024 14:37:57 GMT https://community.talktalk.co.uk/t5/Email/Unable-to-Send-Email-From-iMac/m-p/3036122#M179104 DavidW2024 2024-04-19T14:37:57Z https://community.talktalk.co.uk/t5/Email/Unable-to-Send-Email-From-iMac/m-p/3036123#M179105 <P>What's the iMac Operating System version? Asking just to check that TLS1.2 encryption security is supported.</P> <P>Is the selected outgoing smtp server shown as online?</P> <P>Is the selected outgoing smtp server authenticated with the Username (full tiscali email address) and tiscali password?</P> <P>Is the tiscali password strong enough? A weak password can be rejected and the connection denied.</P> <P>Is the selected outgoing smtp server using the correct smtp.talktalk.net servers, port 587 and Authenticated with the Normal password?</P> Fri, 19 Apr 2024 14:43:25 GMT https://community.talktalk.co.uk/t5/Email/Unable-to-Send-Email-From-iMac/m-p/3036123#M179105 Gondola 2024-04-19T14:43:25Z