Reasons Your Email Might Be Queued
You're low on storage space – a queued email may just be a case of running out on storage space. ... You may have hit the threshold limit – and this could be any threshold: too many emails sent, size of attached files, or too many outgoing emails.
How do I fix queued in Gmail?
The most common solution is to either force stop the Gmail app, or even faster, close the Gmail app and open it again. Our emails sent immediately, with no user intervention, after restarting the Gmail app.
How do I send a queued email in Gmail?
To send queued email, dismiss the unsent in outbox notification, then go into your outbox. Put your finger on the red word queued and swipe down. It should say uploading and then sending.
