Issue Error when try send a mail with attached image throught Roundcube Webmail

[Walkum]

Server operating system version

Debian 11

Plesk version and microupdate number

18.0.55

Hi, there is a issue when try to send a mail with attached image throught Roundcube Webmail.

I think that is caused by a recent update of 18.0.5x, because this happens since two months ago aprox.

I attach a screen with the console error. I don't see anything on roundcube file logs.

Thanks.

 

[Maarten.]

It looks like an issue with some Chrome extensions that you use.
Does it work in another browser or when you turn off the extensions in Chrome?

 

[Peter Debik]

I wonder why the 413 error is logged. Is webmail running on a real domain or is a *.plesk.page domain name involved somewhere, e.g. as hostname, subscription name or similar?

 

[Peter Debik]

How large is the attachment?