My T has always asked me to Email her, because she knows I disclose more that way. I'd say, if your T "gave you permission" basically to Email her once a week with an update...give it a try and see what happens. Go by how you feel. If it doesn't feel right, don't do it. There came a time where I would Email my T on Sunday nights because I knew she'd bug me on Monday about "why didn't I hear from you all weekend?" Well, we're kinda passed that now, because I'm not Emailing her like I used to. So I quit Emailing her because SHE wanted me to....and only Email when I want to.