You set a forwarding address from your dashboard: select the mailboxes (use the checkbox on the left, or the top checkbox to select all), click Bulk Actions, then choose Change Forwarding Address.

SMTP mailboxes forward to your Maildoso Master Inbox (your @maildoso.email address). The Master Inbox supports SMTP mailboxes only. SMTP mailboxes cannot forward to an external (non-Maildoso) address.

Google Workspace mailboxes do not use the Maildoso Master Inbox. Instead, set an external forwarding address — any non-Maildoso mailbox — using the same Bulk Actions → Change Forwarding Address flow. You can also simply use your sequencer's unified inbox to read Google Workspace replies.

The Master Inbox can't forward directly to a personal inbox as a built-in feature. The reliable workaround is to connect your Maildoso Master Inbox in Outlook and create an Outlook rule that forwards incoming mail to your personal address.

If forwarded mail lands in spam in Gmail (Gmail treats this as B2C), add the Master Inbox address to your Gmail allow-list and mark the messages as "Not spam" — placement corrects quickly after that.