Problem Sending Emails with Attachments

Problem Sending Emails with Attachments

I am unable to send emails with attachments.
I never seemed to have an issue with this until recently.

I am using Chrome on a MAC.
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  Model Name: MacBook Pro

  Model Identifier: MacBookPro11,3

  Processor Name: Intel Core i7

  Processor Speed: 2.5 GHz

  Boot ROM Version: MBP112.0138.B40

  SMC Version (system): 2.19f12

 MAC OS: Sierra 10.12.6
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Google Chrome for MAC
Version 60.0.3112.101 (Official Build) (64-bit)
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