【Please advise其他寫法】 Please advise可以話係超級常見嘅電郵用詞！ ... I would appreciate it if you could reply at your earliest ... ... <看更多>

In this case, from the URL you provided, I can see that primer-test.azurewebsites.net is the webapp you created and used. tenant1 and ... ... <看更多>

I do not know of its use outside of emails or other text-based mediums nor do I know its origin but I can emphatically confirm native speakers ... ... <看更多>