We’ve improved how our system handles emails sent through IMAP-based accounts, which can sometimes be slower to update after sending. Previously, our system tried to double-check that a message was sent by immediately looking it up—but in some cases, this caused the same email to be sent more than once.With this update, we now rely on the initial send confirmation and no longer resend emails just because they’re not instantly findable. This makes email delivery more reliable for all providers, especially those using IMAP.