# Add email signatures, as Spark has them · michael/spark-rs [View on GitCafe](https://git.cafe/michael/spark-rs/commit/e0f21e9ad1089c033eb0af945fec52af9a237d22) Repository: [michael/spark-rs](https://git.cafe/michael/spark-rs) Visibility: public Requested revision: e0f21e9ad1089c033eb0af945fec52af9a237d22 Requested commit: e0f21e9ad1089c033eb0af945fec52af9a237d22 Commit: e0f21e9ad1089c033eb0af945fec52af9a237d22 Tree: fc175d5d186216378b5dc75c2f2640df12732ec4 Author: Michael Rodriguez Committer: Michael Rodriguez ## Message ``` Add email signatures, as Spark has them Signatures are HTML, kept in the store with a default per sending address: Most recent (the one it last sent, else the newest), No signature, or a particular one. A reply takes the signature the user signed with last in that conversation. Settings → Signatures lists each address's default and every signature; the editor takes pasted rich text or HTML, inline images (made smaller when they're big) and Reset fonts. In the composer the signature sits between the body and a forward's original, edited in a sandboxed frame for that one email, with a picker at its left edge (switch, Hide Signature, settings) and Add Signature in the footer. Mail with a signature goes out as text and HTML (multipart/alternative, the signature's images as related parts, Graph's HTML body with inline attachments), in body/signature/reply sections. Saved drafts keep the HTML, so one reopened from its server copy gets its signature and a forward's original back. HTML is cleaned with ammonia before it's kept or sent. AI drafting leaves the sign-off to the signature, and agents' send_email adds the account's signature unless told not to; list_accounts shows it. Co-Authored-By: Claude Opus 5.5 ``` ## Parents - [87c2da3e30040fddb81a59f67b64259e216e91da](https://git.cafe/michael/spark-rs/commit/87c2da3e30040fddb81a59f67b64259e216e91da?format=markdown) [Source at this commit](https://git.cafe/michael/spark-rs/tree/e0f21e9ad1089c033eb0af945fec52af9a237d22?format=markdown)