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unable to send emails can recieve emails (this has happened in the last week

Thunderbird Send and receive email
david replied
nova9
nova9

Unable to send emails can recieve emails (this has happened in the last week, currently using windows 11 pc and have looked at online solutions to no avail

Unable to send emails can recieve emails (this has happened in the last week, currently using windows 11 pc and have looked at online solutions to no avail
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david
david
  • Top 10 Contributor

I don't know optus.net, but their website specifies a different SMTP server than the one you are using. 

https://www.apnsettings.org/australia/optus-email-settings-imap/   That may not be the issue, but maybe worth trying,