Dilemma

so here i was checking my email
when i ran into an email sent by my mom! shocked me to max!
the email was about my dad's email to my cousin sister who is currently staying in england
she was kinda close to me when i was young
and now she got married and gave birth to a child in england
i heard from my mom that she is suffering from postpartum depression
and i was stunned as she is the brightest and cheerful woman i have ever met
always with a smile, she is also the smartest woman i have ever known, with 3 degrees and 2 masters!
i have never expected that she would suffer depression.
so here is the dilemma
my mom sent me this email because she is asked about me in the email.
and wanted me to know that she is available if i have any questions about college life or anything at all
so my mom had forced me to email her..
so should i email her?
what should i say?

Ian @@