Hi, I want to migrate my files from Yahoo mail to Gmail. All the content is already in my Thunderbird account and I copied it successfully to my Gmail File also in Thunderbird. The problem is that when I open Gmail in my browser the Labels have migrated correctly but the mails in them are incomplete. For example, the Gmail File in Thunderbird called “to be revised” will have 74 mails but the Label with the same name in Gmail browser will have only 59 mails. Thanks for helping me to find a way to fix this.