Hi everyone,

we have a SOGo 5.0.1 server and connecting some client with EAS and Outlook 2019. It's working so far but we faced a serious issue:

The "From"-Field contains two not separated email addresses which is not RFC compliant:

From: [email protected] <[email protected]>

It's tested with Outlook and some Android Clients. As long it's EAS, this from field is wrong. Some provider start blocking those emails because, as i said, they are not RFC compliant.

I know, Outlook 2019 is not officially supported, but Android is. Is there a way to change this behaviour? Does anyone can verify this? Mabye our Sogo is misconfigured.

Thanks in advance and have a nice weekend.

Tobias Wilhelm

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