Send one again and bcc your own email to see if you receive it. […]
Resolution for 'bcc issue: 'My customers can´t see the invoices I sent them by email' available: Yes.
The bcc issue or error code is a known issue in Quickbooks Online (QBO) and/or Quickbooks. Support for this issue is available either by self-service or paid support options. Experts are available to resolve your Quickbooks issue to ensure minimal downtime and continue running your business. First try to resolve the bcc issue yourself by looking for a resolution described in the article. If it is a complex bcc issue or you are unable to solve the issue, you may contact us by clicking here or by using other bcc support options.
For more information about resolving issues related to bcc in Quickbooks/QBO or to get support for the issue 'My customers can´t see the invoices I sent them by email', click the link below: