There is a new pull request by pbui against master on the void-packages repository https://github.com/pbui/void-packages cyrus-sasl-xoauth2 https://github.com/void-linux/void-packages/pull/22206 New package: cyrus-sasl-xoauth2-0.2. This allows one to utilize XOAUTH2 with `mbsync` and `msmtp`, which will be necessary for accessing Google mail servers in the near future. There is a small patch needed with `isync` to take advantuage of this, but it is already upstream and should be in the next release. A patch file from https://github.com/void-linux/void-packages/pull/22206.patch is attached