# My relay stopped working, how to fix? \[timeout on IMAP connection after CAPABILITY\]

**URL:** <https://forum.delta.chat/t/my-relay-stopped-working-how-to-fix-timeout-on-imap-connection-after-capability/5369>\
**Category:** Chatmail Relays\
**Tags:** open-standards, chatmail, bug\
**Created:** [June 5, 2026, 12:53pm UTC](https://forum.delta.chat/t/my-relay-stopped-working-how-to-fix-timeout-on-imap-connection-after-capability/5369 "2026-06-05T12:53:14Z")\
**Posts on this page:** 1\
**Showing post:** 5

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**Author:** ![darkcat09](https://forum.delta.chat/user_avatar/forum.delta.chat/darkcat09/32/3287_2.png) [@darkcat09](https://forum.delta.chat/u/darkcat09)\
**Post date:** [June 5, 2026, 3:54pm UTC](https://forum.delta.chat/t/my-relay-stopped-working-how-to-fix-timeout-on-imap-connection-after-capability/5369/5 "2026-06-05T15:54:08Z")

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Supposedly Delta Chat clients have been blocked by their TLS fingerprints. I’m currently investigating the problem

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_[View the full topic](https://forum.delta.chat/t/my-relay-stopped-working-how-to-fix-timeout-on-imap-connection-after-capability/5369)._