Unable to expunge mails from server or local storage

[Vikas R. <vik...@gm...>]

My mbsync config does not expunge messages from server or local storage.
Whatever is deleted on the server (using gmail's web interface) does not
propagate to the local stoage and what I delete (or move) locally (using
neomutt), does not get deleted on the server.

Would really appreciate help as my gmail storage is full, and I am unable
to clean it out.

I have been struggling with this for many hours and would appreciate some
help.

My .mbsyncrc (minus account details) is pasted below for reference.

Thanking you,

Vikas


-----
Create Both
Expunge Both
SyncState *

#################################
######## Account Gmail ########
#################################

IMAPAccount gmail
Host imap.gmail.com
User mym...@gm...
PassCmd "gpg2 -q --for-your-eyes-only --no-tty -d ~/.authinfo.gpg | awk
'/machine imap.gmail.com login mym...@gm.../ {print $NF}'"
SSLType IMAPS
SSLVersions TLSv1.2
CertificateFile /etc/ssl/certs/ca-certificates.crt

# Remote storage
IMAPStore gmail-remote
Account gmail

# Local storage
MaildirStore gmail-local
SubFolders Legacy
Path ~/mbsync/gmail
Inbox ~/mbsync/gmail/INBOX

Channel gmail-inbox
Master :gmail-remote:"Inbox"
Slave :gmail-local:
# Exclude everything under the internal [Gmail] folder, except the
interesting folders
# Patterns "INBOX"

Channel gmail-sent
Master :gmail-remote:"\[Gmail\]/Sent\ Mail"
Slave :gmail-local:SentMail
Master :gmail-remote:"\[Gmail\]/Trash"
Slave :gmail-local:Trash

Group gmail
Channel gmail-inbox
Channel gmail-sent
Channel gmail-trash

SyncState *
Sync ALL