Error message "Please check the network." when sending links via e-mail

Hello everyone,
I noticed something strange, when I share a library and send the share-link via e-mail, I get the error message “Please check the network.” Despite the error message, the e-mail is sent and arrives at the recipient.

This error only occurs if I try to send the e-mail by clicking the “Share” button.

Sending the share link via the Share icon works fine.

The error occurs with several systems.
Seafile Professional Server 7.0.7 and Community 7.0.4, operating systems Ubuntu 16.04/18.04 and Debian. All logfiles are empty and shows no errors.

Hey everybody,
can someone recreate this problem?
I get the same problem with Seafile Pro 7.0.9.

I have exactly the same problem (Community version). The emails, however, get sent out. This causes quite a bit of irritation.

The bug was reported and will be fixed in 7.1.


In such a case it would be helpful to look at the developer console to see which requests were done and why they or at least what failed.