// Token: 0x060003DC RID: 988 RVA: 0x0001BE44 File Offset: 0x0001A044
internal UpgradeStatus UpgradeIfNecessary()
{
UpgradeStatus result = UpgradeStatus.None;
if (this.MailboxNeedsUpgrading())
{
ElcMailboxHelper.UpgradeElcMailbox(this.dataForTags.MailboxSession, this.dataForTags.AllAdTags, out result);
}
return(result);
}