Signature reconginized issue

I had an email come like the following

Quidem est perspiciatis omnis voluptatibus consequatur est et. Impedit occaecati quas voluptatem voluptas dolor eum consequatur.

Assumenda voluptatem tempore dignissimos. Id omnis nisi--ratione omnis qui suscipit.
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Name

Since there is a new line and then a '--' embedded in the sentence, the emails were getting cut short.