Minimal signing flow changes for TRUC channels

The email acknowledges a correction made by the recipient, expressing gratitude for the clarification and an apology for any inconvenience caused. The sender admits to overlooking some aspect that warranted a 'sanity-check' from the recipient, indicating that their input was valuable in rectifying or confirming something important. This exchange suggests a collaborative effort where feedback is appreciated and taken seriously, highlighting the importance of communication and accuracy in their work or discussion. The use of the term 'spam' implies the sender is conscious of the volume of messages the recipient may be receiving, showing an awareness of the recipient's time and attention.