I can see all the times you send the opt-in email to her and gmail accepted the email. Tell her to check her spam/jump and as well has her in box.
Aug 19 22:31:57 toastmastersclubs sendmail[7627]: x7JMVuas007624: to=<sivanwalker@gmail.com>, ctladdr= (501/502), delay=00:00:01, xdelay=00:00:01, mailer=esmtp, pri=122199, relay=gmail-smtp-in.l.google.com. [172.217.197.27], dsn=2.0.0, stat=Sent (OK 1566253917 x184si9408718qkc.279 - gsmtp)
Aug 20 00:02:28 toastmastersclubs sendmail[24645]: x7K02S1I024642: to=<sivanwalker@gmail.com>, ctladdr= (501/502), delay=00:00:00, xdelay=00:00:00, mailer=esmtp, pri=122199, relay=gmail-smtp-in.l.google.com. [209.85.232.26], dsn=2.0.0, stat=Sent (OK 1566259348 u40si8938858qvh.217 - gsmtp)
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