Owner portal
Sign in with two-step verification, approve your domain, invite colleagues and create their mailboxes.
Everything below runs today on our staging system. Where something is still in progress, the page says so.
BIDUA Gram has its own mail engine that speaks SMTP for delivery, IMAP for apps such as Thunderbird, and JMAP for the webmail. Outgoing mail is signed with DKIM, and incoming mail is checked with SPF, DKIM and DMARC.
An invitation waits for your answer: it is not added to your calendar until you accept. If someone you do not want to hear from keeps inviting you, one button blocks them. Colleagues can see when you are busy, times only, and you can turn that off.
Address books and folders can be shared inside your company. The person you share with sees them after they accept, can be given view-only or edit rights, and loses access immediately when you remove them, even if the page is open.
Sign in with two-step verification, approve your domain, invite colleagues and create their mailboxes.
Online backups without stopping mail. If the data is lost, a restore brings back the last backup with the same file owners and permissions.
A new release is installed next to the old one. If the new engine does not start, the old release is switched back automatically.
Desktop apps for macOS, Windows and Linux open your company's BIDUA Gram in its own window, with its own profile, notifications and a saved server address.