Ghislaine Maxwell’s husband told her he’d dumped her for a yoga teacher during a “confrontational” phone call while she was in solitary confinement, according to a report.

The Post first revealed last month how Scott Borgerson, 46, had been spotted kissing mom of two Kris McGinn during regular outings near his $3.9 million New England estate — while notably skipping every day of his wife’s trial that led to her conviction on sex-trafficking charges last week.