'Share' button is missing with Confluence 5.9?

[Nicolas Casel]

With Confluence v 5.8.16, I have a 'share' button on every wiki page:

share-button.png

But this is no longer the case with Confluence v 5.9.11:

no-share-button.png

Any idea of the reason?

[Guilherme V. · Accepted solution]

Hi Nicolas, if the SMTP mail server is not properly configured, the 'Share' button will disappear.

[Nicolas Casel]

Thanks Guilherme, indeed, there is no configured mail server.

[Shamvil Raza]

Try checking the sharing plugin 

1. Click on Cog Icon
2. Select Confluence Admin
3. In your Conflulence Admin Panel select Manage add-ons
4. From drop-down menu select System
5. Search for Share Page
6. Expand the Share Page
7. Click on Enable

[Nicolas Casel]

Thanks Shamvil for your feedback. However, this is already 'Enable'...