diff --git a/app/src/main/java/com/pixelized/biblib/ui/screen/home/detail/ConfirmDialogViewModel.kt b/app/src/main/java/com/pixelized/biblib/ui/screen/home/detail/ConfirmDialogViewModel.kt
index dec0327..1cfc22e 100644
--- a/app/src/main/java/com/pixelized/biblib/ui/screen/home/detail/ConfirmDialogViewModel.kt
+++ b/app/src/main/java/com/pixelized/biblib/ui/screen/home/detail/ConfirmDialogViewModel.kt
@@ -5,8 +5,6 @@ import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.setValue
 import androidx.lifecycle.AndroidViewModel
-import com.pixelized.biblib.R
-import com.pixelized.biblib.utils.extention.context
 import dagger.hilt.android.lifecycle.HiltViewModel
 import javax.inject.Inject
 
@@ -18,15 +16,10 @@ class ConfirmDialogViewModel @Inject constructor(
     var dialog by mutableStateOf<ConfirmDialogUio?>(null)
         private set
 
-    fun show(email: String) {
+    fun show(bookId: Int, email: String) {
         this.dialog = ConfirmDialogUio(
+            bookId = bookId,
             email = email,
-            title = context.getString(R.string.detail_send_confirm_title),
-            description = context.getString(R.string.detail_send_confirm_description),
-            help = context.getString(R.string.detail_send_confirm_help),
-            helpUrl = context.getString(R.string.detail_send_confirm_help_url),
-            confirm = context.getString(R.string.detail_send_confirm_confirm_action),
-            cancel = context.getString(R.string.detail_send_confirm_cancel_action),
         )
     }
 
diff --git a/app/src/main/java/com/pixelized/biblib/ui/screen/home/detail/DetailScreen.kt b/app/src/main/java/com/pixelized/biblib/ui/screen/home/detail/DetailScreen.kt
index 7f816b8..a48ff8e 100644
--- a/app/src/main/java/com/pixelized/biblib/ui/screen/home/detail/DetailScreen.kt
+++ b/app/src/main/java/com/pixelized/biblib/ui/screen/home/detail/DetailScreen.kt
@@ -1,6 +1,5 @@
 package com.pixelized.biblib.ui.screen.home.detail
 
-import android.content.Context
 import androidx.compose.animation.animateContentSize
 import androidx.compose.foundation.layout.*
 import androidx.compose.foundation.rememberScrollState
@@ -42,7 +41,7 @@ data class BookDetailUio(
             author = "Asimov",
             date = "1951",
             series = "Foundation - 1",
-            description = "", // "En ce début de treizième millénaire, l'Empire n'a jamais été aussi puissant, aussi étendu à travers toute la galaxie. C'est dans sa capitale, Trantor, que l'éminent savant Hari Seldon invente la psychohistoire, une science nouvelle permettant de prédire l'avenir. Grâce à elle, Seldon prévoit l'effondrement de l'Empire d'ici cinq siècles, suivi d'une ère de ténèbres de trente mille ans. Réduire cette période à mille ans est peut-être possible, à condition de mener à terme son projet : la Fondation, chargée de rassembler toutes les connaissances humaines. Une entreprise visionnaire qui rencontre de nombreux et puissants détracteurs...",
+            description = "En ce début de treizième millénaire, l'Empire n'a jamais été aussi puissant, aussi étendu à travers toute la galaxie. C'est dans sa capitale, Trantor, que l'éminent savant Hari Seldon invente la psychohistoire, une science nouvelle permettant de prédire l'avenir. Grâce à elle, Seldon prévoit l'effondrement de l'Empire d'ici cinq siècles, suivi d'une ère de ténèbres de trente mille ans. Réduire cette période à mille ans est peut-être possible, à condition de mener à terme son projet : la Fondation, chargée de rassembler toutes les connaissances humaines. Une entreprise visionnaire qui rencontre de nombreux et puissants détracteurs...",
             rating = 4.5f,
             language = "Français",
             cover = "",
@@ -107,7 +106,7 @@ fun DetailScreen(
                             .padding(bottom = MaterialTheme.bibLib.dimen.dp16),
                         profileViewModel = profileViewModel,
                         onEmail = { mail ->
-                            confirmViewModel.show(email = mail)
+                            confirmViewModel.show(bookId = detail.id, email = mail)
                         }
                     )
                 },
@@ -131,7 +130,10 @@ fun DetailScreen(
                                             context.showToast(context.getString(R.string.error_no_amazon_email))
                                         }
                                         mails.size == 1 -> {
-                                            confirmViewModel.show(email = mails.first())
+                                            confirmViewModel.show(
+                                                bookId = detail.id,
+                                                email = mails.first()
+                                            )
                                         }
                                         else -> {
                                             scope.launch { emailSheetState.show() }
@@ -151,7 +153,6 @@ fun DetailScreen(
             ConfirmDialog(
                 modifier = Modifier.padding(all = MaterialTheme.bibLib.dimen.dp32),
                 confirmViewModel = confirmViewModel,
-                detail = detail,
                 onConfirm = { id, email ->
                     scope.launch {
                         confirmViewModel.hide()
diff --git a/app/src/main/java/com/pixelized/biblib/ui/screen/home/detail/DetailScreenConfirm.kt b/app/src/main/java/com/pixelized/biblib/ui/screen/home/detail/DetailScreenConfirm.kt
index 956cac6..6628ff2 100644
--- a/app/src/main/java/com/pixelized/biblib/ui/screen/home/detail/DetailScreenConfirm.kt
+++ b/app/src/main/java/com/pixelized/biblib/ui/screen/home/detail/DetailScreenConfirm.kt
@@ -12,6 +12,7 @@ import androidx.compose.ui.Alignment
 import androidx.compose.ui.ExperimentalComposeUiApi
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.AnnotatedString
 import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.tooling.preview.Preview
@@ -22,28 +23,20 @@ import com.pixelized.biblib.R
 import com.pixelized.biblib.ui.theme.BibLibTheme
 import com.pixelized.biblib.utils.extention.bibLib
 import com.pixelized.biblib.utils.extention.default
+import com.pixelized.biblib.utils.extention.highlight
+import com.pixelized.biblib.utils.extention.stringRegex
 
 @Stable
 @Immutable
 data class ConfirmDialogUio(
+    val bookId: Int,
     val email: String,
-    val title: String,
-    val description: String,
-    val help: String,
-    val helpUrl: String,
-    val confirm: String,
-    val cancel: String,
 ) {
     companion object {
         @Composable
         fun preview() = ConfirmDialogUio(
+            bookId = 90,
             email = "R.Daneel.Olivaw.Kindle@gmail.com",
-            title = stringResource(R.string.detail_send_confirm_title),
-            description = stringResource(R.string.detail_send_confirm_description),
-            help = stringResource(R.string.detail_send_confirm_help),
-            helpUrl = stringResource(R.string.detail_send_confirm_help_url),
-            confirm = stringResource(R.string.detail_send_confirm_confirm_action),
-            cancel = stringResource(R.string.detail_send_confirm_cancel_action),
         )
     }
 }
@@ -52,7 +45,6 @@ data class ConfirmDialogUio(
 fun ConfirmDialog(
     modifier: Modifier = Modifier,
     confirmViewModel: ConfirmDialogViewModel,
-    detail: BookDetailUio,
     onConfirm: (bookId: Int, mail: String) -> Unit = { _, _ -> },
     onHelp: (url: String) -> Unit = default<String>(),
     onDismiss: () -> Unit
@@ -62,8 +54,8 @@ fun ConfirmDialog(
             modifier = modifier,
             uio = dialog,
             onDismissRequest = onDismiss,
-            onConfirm = { onConfirm(detail.id, dialog.email) },
             onHelp = onHelp,
+            onConfirm = onConfirm,
         )
     }
 }
@@ -75,7 +67,7 @@ fun ConfirmDialog(
     uio: ConfirmDialogUio,
     onDismissRequest: () -> Unit = default(),
     onHelp: (url: String) -> Unit = default<String>(),
-    onConfirm: (mail: String) -> Unit = default<String>(),
+    onConfirm: (bookId: Int, mail: String) -> Unit = { _, _ -> },
 ) {
     Dialog(
         onDismissRequest = onDismissRequest,
@@ -97,8 +89,10 @@ fun ConfirmDialogContent(
     uio: ConfirmDialogUio,
     onDismissRequest: () -> Unit = default(),
     onHelp: (url: String) -> Unit = default<String>(),
-    onConfirm: (mail: String) -> Unit = default<String>(),
+    onConfirm: (bookId: Int, mail: String) -> Unit = { _, _ -> },
 ) {
+    val amazonHelpUri = stringResource(R.string.detail_send_confirm_help_url)
+
     Card(
         modifier = modifier,
         backgroundColor = MaterialTheme.bibLib.colors.dialogBackground,
@@ -108,14 +102,14 @@ fun ConfirmDialogContent(
                 modifier = Modifier.padding(bottom = MaterialTheme.bibLib.dimen.dp16),
                 style = MaterialTheme.typography.h6,
                 color = MaterialTheme.bibLib.colors.typography.medium,
-                text = uio.title
+                text = stringResource(R.string.detail_send_confirm_title)
             )
 
             Text(
                 modifier = Modifier.padding(bottom = MaterialTheme.bibLib.dimen.dp16),
                 style = MaterialTheme.typography.body1,
                 color = MaterialTheme.bibLib.colors.typography.medium,
-                text = uio.description
+                text = rememberDescription()
             )
 
             Text(
@@ -127,14 +121,14 @@ fun ConfirmDialogContent(
 
             Text(
                 modifier = Modifier
-                    .clickable(onClick = { onHelp(uio.helpUrl) })
+                    .clickable(onClick = { onHelp(amazonHelpUri) })
                     .padding(vertical = MaterialTheme.bibLib.dimen.dp8),
                 textAlign = TextAlign.Center,
                 style = MaterialTheme.typography.caption,
                 color = MaterialTheme.bibLib.colors.typography.strong,
                 overflow = TextOverflow.Ellipsis,
                 maxLines = 1,
-                text = uio.help
+                text = stringResource(R.string.detail_send_confirm_help),
             )
 
             Row(
@@ -147,19 +141,30 @@ fun ConfirmDialogContent(
                     colors = ButtonDefaults.outlinedButtonColors(),
                     onClick = onDismissRequest,
                 ) {
-                    Text(text = uio.cancel)
+                    Text(
+                        text = stringResource(R.string.detail_send_confirm_confirm_action)
+                    )
                 }
                 Button(
                     colors = ButtonDefaults.buttonColors(),
-                    onClick = { onConfirm(uio.email) }
+                    onClick = { onConfirm(uio.bookId, uio.email) }
                 ) {
-                    Text(text = uio.confirm)
+                    Text(
+                        text = stringResource(R.string.detail_send_confirm_cancel_action)
+                    )
                 }
             }
         }
     }
 }
 
+@Composable
+private fun rememberDescription(): AnnotatedString {
+    val email = stringResource(id = R.string.martin_sender)
+    val description = stringResource(R.string.detail_send_confirm_description, email)
+    return description.highlight(highlight = stringRegex(email))
+}
+
 @Composable
 @Preview(showBackground = true, uiMode = Configuration.UI_MODE_NIGHT_NO)
 @Preview(showBackground = true, uiMode = Configuration.UI_MODE_NIGHT_YES)
diff --git a/app/src/main/java/com/pixelized/biblib/utils/extention/StringEx.kt b/app/src/main/java/com/pixelized/biblib/utils/extention/StringEx.kt
index a1c28c9..349a1b1 100644
--- a/app/src/main/java/com/pixelized/biblib/utils/extention/StringEx.kt
+++ b/app/src/main/java/com/pixelized/biblib/utils/extention/StringEx.kt
@@ -1,7 +1,42 @@
 package com.pixelized.biblib.utils.extention
 
+import androidx.compose.material.MaterialTheme
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.remember
+import androidx.compose.ui.text.AnnotatedString
+import androidx.compose.ui.text.SpanStyle
+import androidx.compose.ui.text.buildAnnotatedString
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.withStyle
 import java.util.*
 
 fun String.capitalize() = this.replaceFirstChar {
     if (it.isLowerCase()) it.titlecase(Locale.getDefault()) else it.toString()
+}
+
+@Composable
+fun stringRegex(
+    annotatedText: String
+) = remember(annotatedText) {
+    Regex(annotatedText)
+}
+
+@Composable
+fun String.highlight(
+    highlight: Regex,
+    defaultStyle: SpanStyle = MaterialTheme.typography.body1.toSpanStyle(),
+    strongStyle: SpanStyle = defaultStyle.copy(fontWeight = FontWeight.Bold),
+): AnnotatedString = remember(this, highlight, defaultStyle, strongStyle) {
+    buildAnnotatedString {
+        withStyle(defaultStyle) {
+            append(this@highlight)
+        }
+        highlight.find(this@highlight)?.let { result ->
+            addStyle(
+                style = strongStyle,
+                start = result.range.first,
+                end = result.range.last + 1,
+            )
+        }
+    }
 }
\ No newline at end of file
diff --git a/app/src/main/res/values-fr/strings.xml b/app/src/main/res/values-fr/strings.xml
index 3eb74d2..81a2fd7 100644
--- a/app/src/main/res/values-fr/strings.xml
+++ b/app/src/main/res/values-fr/strings.xml
@@ -29,7 +29,6 @@
     <string name="error_book">Oups! le téléchargement de la librairy à échoué !</string>
     <string name="error_offline">Vous êtes hors ligne.</string>
     <string name="error_no_amazon_email">Vous n\'avez aucun mail lié à votre compte. Merci de vous rendre sur https://bib.bibulle.fr/ et d\'éditez voter profile pour en ajouter un.</string>
-
     <string name="loading_authentication">Ouverture de BibLibrary.</string>
     <string name="loading_book">Téléchargement de BibLibrary.</string>
 
@@ -51,7 +50,7 @@
     <string name="detail_emails_title">Envoyer cet eBook à :</string>
 
     <string name="detail_send_confirm_title">Envoyer sur votre Kindle</string>
-    <string name="detail_send_confirm_description">Assurez-vous que votre Kindle dispose d\'une connexion Internet et que l\'adresse e-mail suivante est correctement configurée.</string>
+    <string name="detail_send_confirm_description">Assurez-vous que votre Kindle dispose d\'une connexion Internet, que %1$s est un expéditeur approuvé et que l\'adresse e-mail suivante est correctement configurée sur votre compte Amazon.</string>
     <string name="detail_send_confirm_help">Aide à la configuration du kindle</string>
     <string name="detail_send_confirm_help_url">https://www.amazon.fr/gp/help/customer/display.html?nodeId=G7NECT4B4ZWHQ8WV</string>
     <string name="detail_send_confirm_confirm_action">Oui</string>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index f3044ab..87e494a 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -2,6 +2,7 @@
     <string name="app_name" translatable="false">BibLibrary</string>
     <string name="app_version" translatable="false">%1$s: %2$s - %3$d</string>
     <string name="not_implemented_yet" translatable="false">Not implemented yet.</string>
+    <string name="martin_sender">famille.martin@gmail.com</string>
 
     <!--  Actions -->
 
@@ -61,11 +62,11 @@
     <string name="detail_emails_title">Send this eBook to:</string>
 
     <string name="detail_send_confirm_title">Send to your Kindle</string>
-    <string name="detail_send_confirm_description">Make sure your Kindle has an internet connection and the following email address is correctly set up.</string>
+    <string name="detail_send_confirm_description">Make sure your Kindle has an internet connection, that %1$s is an approved expeditor and that the following email address is correctly set up on your Amazon Account.</string>
     <string name="detail_send_confirm_help">Help me configure my kindle</string>
     <string name="detail_send_confirm_help_url">https://www.amazon.co.uk/gp/help/customer/display.html?nodeId=G7NECT4B4ZWHQ8WV</string>
-    <string name="detail_send_confirm_confirm_action">Oui</string>
-    <string name="detail_send_confirm_cancel_action">Annuler</string>
+    <string name="detail_send_confirm_confirm_action">Yes</string>
+    <string name="detail_send_confirm_cancel_action">Cancel</string>
 
     <string name="search_title">Search on Biblib</string>
     <string name="search_filter_title">Search</string>