I GIVE UP
I have sent numerous emails to PIA regarding the fact that I cannot send any email behind the vpn. I am now convinced that my tickets are just being ignored. I have been a client for 2 years and I feel so let down by the one company that is supposed to protect my privacy. Being forced to disconnect from my vpn to send every single email is not protecting my privacy.
I am not technically savvy in any way, all I want is to keep my vpn on at all times!
This is effecting my business, I cannot send business emails nor do I know if the emails I have sent ove the past few weeks have been delivered.
You have my money and this is my rant. I will not be resigning and paying for something I cannot use!

Comments
I too had the same issue. After following the recommended instruction from PIA I was able to get my email issues solved. However, in the meanwhile, I used the online access of those email servers. They worked without having to disengage the VPN. It was a work around, although inconvenient, but a work around none the less.
If you haven't done so, you should submit a request to whitelist your email server. Just so you know, PIA will not whitelist email servers that are construed as relay servers.
A side note about opening a ticket. Although I haven't check in last few days, there was an issue with several of the fields. When one enters data the field appears blank. You will see the cursor moving but no visual text. The text is there, just not visible. If you think the text is incorrect or not sure, use a text editor to create the data and do a cut and paste.
i understand the frustration. but using the website is your easiest fix for this
My recommendation is to start another thread with your concerns.
C:\Windows\System32>ping smtp.gmail.com
Pinging gmail-smtp-msa.l.google.com [74.125.28.108] with 32 bytes of data:
Reply from 74.125.28.108: bytes=32 time=39ms TTL=48
Reply from 74.125.28.108: bytes=32 time=39ms TTL=48
Reply from 74.125.28.108: bytes=32 time=39ms TTL=48
Reply from 74.125.28.108: bytes=32 time=98ms TTL=48
Ping statistics for 74.125.28.108:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 39ms, Maximum = 98ms, Average = 53ms
Then submit the IP address to PIA via the form. Just remember that the form might have an echo issue so you might not see the text. After you submit, you should see a confirmation page. I would print that page and check for any reference number just in case you do not get an ack email.
I am sure you already know about this so I apologize if this sounded condescending. That was not the intent.
https://www.privateinternetaccess.com/forum/discussion/34165/smtp-whitelist-policy-14th-june-2018