From b8cf193911841fcd82207b16ce310f5f5ab64667 Mon Sep 17 00:00:00 2001
From: Leander Beernaert <leander.beernaert@proton.ch>
Date: Fri, 2 Jun 2023 10:21:48 +0200
Subject: [PATCH] chore: Add error logs when messages fail to build during sync

---
 internal/user/sync.go | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/internal/user/sync.go b/internal/user/sync.go
index 677d0ffc..a7110d59 100644
--- a/internal/user/sync.go
+++ b/internal/user/sync.go
@@ -515,6 +515,7 @@ func (user *User) syncMessages(
 
 					kr, ok := addrKRs[msg.AddressID]
 					if !ok {
+						logrus.Errorf("Address '%v' on message '%v' does not have an unlocked kerying", msg.AddressID, msg.ID)
 						return &buildRes{
 							messageID: msg.ID,
 							addressID: msg.AddressID,
@@ -522,7 +523,12 @@ func (user *User) syncMessages(
 						}, nil
 					}
 
-					return buildRFC822(apiLabels, msg, kr, new(bytes.Buffer)), nil
+					res := buildRFC822(apiLabels, msg, kr, new(bytes.Buffer))
+					if res.err != nil {
+						logrus.WithError(res.err).WithField("msgID", msg.ID).Error("Failed to build message (syn)")
+					}
+
+					return res, nil
 				})
 				if err != nil {
 					return