Changing company name

[rhc]

Did you also change the “From Name” in your email settings in quickfile?

If not, have a look here:

Sending mail from your own SMTP Server

As standard QuickFile will email out any invoices, estimates and statements from mail@quickfile.co.uk, we will also set your own email address in the reply-to field, this ensures that if one of your clients hit reply to an email we send on your behalf, the response will come right back to you. In addition to this QuickFile can also be configured to send emails directly from your own SMTP mail server. If you’d like a to be able to monitor and archive the email we’re sending out for you, this ma…

Also, If you are on the smtp (email) setting page you can see

Click on “Routine Emails”, there is also a “From Name” for your routine mails which you may need to chnage.
Hope this helps