The Tucows engineering team have so far restored 91% of the affected mail services.
We sincerely apologise for the inconvenience this continues to cause our customers. We remain in close dialogue with Tucows and continue to press them for urgent resolution and we will continue to keep you updated on progress.
As a workaround, clients are still able to send and receive emails from their account(s) via webmail. Please use the following link for the knowledge article explaining how to do this.
Unfortunately, access to your old emails is only possible if you have previously configured and accessed your emails via any mail client (such as Outlook, Mail, Thunderbird, etc.) but, you will not be able to send/receive from your client at this time.