Resolve Outlook 2010 Unable to Send Attachments Issues
MS Outlook is a great application for every individual who deals with emails regularly. This application offers easy emails management as well as editing and accessing of it. Microsoft has recently upgraded its Outlook 2010 version with lots of advanced features. The new version is far more easier to operate due to its user-friendly interface. But, Outlook users have complained about different types of troubles caused due to upgrading to the more advanced Outlook 2010 version. One common problem faced by the Outlook users is the Outlook 2010 unable to send attachments.
In a practical scenario, you may come across the following error messages while sending attachments with any particular email messages:
"Operation Failed. The messaging interfaces have returned an unknown error. If the problem persists, restart Outlook. Cannot resolve recipient."
Causes
In most of the cases, Outlook unable to send attachments issues occurs due to restricted settings or improperly configured antivirus programs. In some cases, this problem also occurs due to oversize PST files. In such cases, you will face difficulties in sending attachments with the help of Outlook 2010.
Resolution for Outlook 2010 unable to send attachments:
In some cases Outlook fails to send attachments due to some sort of permission issues. If the Outlook users are not having permissions for sending attachments from the administrator, you will have to contact with the system administrator and reset the permissions. Upgrading anti-virus programs may also restrict you from performing attachments sending operations. You can try by disabling it and then trying to send it again. You should also verify if you are not getting problems due to any particular attachment or file.
Sometimes, large attachments is not supported by Outlook in such cases reducing the file size may help you. If PST corruption is the cause, you can take the help of inbox repair tool for your current Outlook version. However, if all these methods proves ineffective in overcoming Outlook 2010 unable to send attachments issues, you can go for third-party PST repair applications. The software efficiently resolves all sorts of Outlook issues in a few seconds.