WiFi stops email being sent using eM Client

[CLDJF02]

I use eM Client for sending and receiving emails, successfully for a number of years. Recently my Sent emails are receiving a Timeout error (10060) with no response from BT internet mail server. There have been no changes I am aware of to my Broadband or WiFi settings. I can use webmail ok, and I can send emails using eM Client via mobile (with home WiFi disabled). As soon as I trying sending via WiFi or broadband connection a failure occurs. I have disabled Broadband Shield as a test but no difference. Is there a setting that I need to check that could be preventing connection to BT mail server?

[Chrisee]

@CLDJF02 it is unlikely that the broadband connection itself is the issue if the system has worked up until now. It is possible that the IP4 address Sky have assigned to your connection is the issue as they can get blacklisted if a previous user had been compromised andxwascsending spsm. You can normally switch that by powering down your Sky hub for at least an hour. 

[CLDJF02]

Hi, thanks for replying. I've tried power down router for 1 hour, then restarted. It has not made any difference, still unable to send email.

I have also tried eM Client on my Android mobile phone. I can send emails from other sites with WiFi from my mobile, but not from home WiFi.....

[Me134]

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@CLDJF02 wrote:

Hi, thanks for replying. I've tried power down router for 1 hour, then restarted. It has not made any difference, still unable to send email.

I have also tried eM Client on my Android mobile phone. I can send emails from other sites with WiFi from my mobile, but not from home WiFi.....

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Have you tried turning off the phones wifi and just using mobile data?

[CLDJF02]

Yes, using mobile data works fine for receiving and sending 

[CLDJF02]

Although mobile data works fine, this is not the answer. The eM Client I am using is on a Desktop Computer and is configured with local folders for storing messages. The mobile option is only ok for use when outside the home. It has worked well for +10 years and I don't understand what has happened to change this ability to send email.