I'm creating a program that reads a column of a datagridview that contains email addresses and inserts them as Bcc.
I would like to write multiple email addresses in the Bcc.
I can enter one email address.
Mail.Bcc.Add(New MailAddress(Form10.DataGridView1.Rows(3). Cells(4). Value))
I would like to take all the column 4 of my datagridview.