Accounts objects have a description field, but its purpose (at least for users) is to store the full name. It’s even displayed like that in the WebUI (for groups, it’s displayed as a description).
I’d like to have a new “comment” field for both (free text field), where I could store technical info. Eg, I’d like to differentiate users synced from my LDAP, and the ones created manually in stalwart (I’m not using an LDAP directory in stalwart, I’m using OIDC, and I have a script to provision users from LDAP to stalwart automatically). For now, the only way would be to add it in the description field, but it’s not very clean