The emails dated back to 2010 and 2013.
The driver admitted to the accusations, saying he did not know what possessed him that night.
The employer urged other employers to exercise caution when hiring domestic helpers.
A spokesperson for the Singapore Airshow said the pilot was not at risk during the incident.
However, netizens pointed out that higher salaries in Singapore also come with higher living costs.
The opening match, on 11 June, sees co-hosts Mexico take on South Africa at the Azteca Stadium.
Just what you need to break out of your vacation planning rut.
"Seems like nothing much really," wrote one netizen.
The victim had been accused of having an affair with the suspect's mother, leading to the family's domestic conflict.
The woman suspects that the cobra had entered the room from the toilet bowl.