Hello,
I too am suffering from this same exact issue. I have plane tickets on the btinternet email address and I was told I'd still have basic access via the bt.com website or app.
Now my service has stopped I can no longer log into my email account.
Dorothy Waud
Have you tried logging on using a web browser using the direct link.
A basic email comprises essential elements such as a clear subject line, a concise message body, and appropriate salutation and closing. Ensure the message is well-formatted, verizon billing support free of grammatical errors, and addresses the recipient respectfully. Include any necessary attachments or links and consider the tone and audience when crafting the email. Prioritize clarity and professionalism to effectively communicate your message and achieve your intended purpose.