https://support.google.com/accounts/thread/39666358/deleting-old-emails-with-large-attachments-to-free-up-storage-but-it-s-not-working?hl=en https://support.goo

https://support.google.com/accounts/thread/39666358/deleting-old-emails-with-large-attachments-to-free-up-storage-but-it-s-not-working?hl=en https://support.google.com/accounts/thread/39666358/deleting... This might probably help. Search by largest attachments and delete so you have some buffer space. Then you can select individual emails/emails per sender and delete them all.