Hello. I have a mail server I can contact only using STARTTLS on port 587 thunderbird. It is using a self-signed untrusted certificate. I'm having trouble using wp-mail-smtp, how can I proceed?
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Hello. I have a mail server I can contact only using STARTTLS on port 587 thunderbird. It is using a self-signed untrusted certificate. I'm having trouble using wp-mail-smtp, how can I proceed?