Support SPIFFS and fix file name bugs

README.md

@@ -1,4 +1,4 @@
-# Mail Client Arduino Library for ESP32 v 1.1.1
+# Mail Client Arduino Library for ESP32 v 1.1.2
 
 This library allows ESP32 to send Email with/without attachment and receive Email with/without attachment download via SMTP and IMAP servers. 
 
@@ -23,13 +23,13 @@ This following devices were tested and work well.
 
 * Support Email sending with or without attachment via IMAP server.
 
-* Working with SD card allows large file attachment supported.
+* Working with SD card allows large file attachment supported or SPIFFS for small file.
 
 * Support Email reading via search and fetch modes (with or without attachment downloads).
 
-* Support large attachment download via SD card.
+* Support large attachment download via SD card or SPIFFS for small file.
 
-* Message text and its header are able to download and save to SD card.
+* Message text and its header are able to download and save to SD card or SPIFFS.
 
 * Support Email message fetch and search via IMAP command as in RFC 3501 (depending on IMAP server implementation).
 
@@ -124,6 +124,7 @@ To set sender, use `smtpData.addRecipient` e.g. `smtpData.addRecipient("SOME_REC
 
 To add attachment, use `smtpData.addAttachData` e.g. `smtpData.addAttachData("test.png", "image/png", (uint8_t *)imageData, sizeof imageData);`.
 
+
 When completed all required message data, sending Email `MailClient.sendMail(http, smtpData)`.
 
 
@@ -482,6 +483,20 @@ void setFechUID(const String fetchUID);
 
 
 
+
+**Set storage type to save download attached file or messages.**
+
+param *`storageType`* - The storage type to save file, MailClientStorageType::SD or MailClientStorageType::SPIFFS
+
+```C++
+void setFileStorageType(uint8_t storageType);
+```
+
+
+
+
+
+
 **Enable/disable attachment download.**
 
 param *`download`* - Boolean flag to enable/disable attachment download.
@@ -1522,6 +1537,19 @@ void removeAttachFile(const String &filePath);
 
 
 
+**Set storage type for all attach files.**
+
+param *`storageType`* - The storage type to read attach file, MailClientStorageType::SD or MailClientStorageType::SPIFFS.
+
+```C++
+void setFileStorageType(uint8_t storageType);
+```
+
+
+
+
+
+
 **Remove specified attachment file.**
 
 param *`index`* - The index of the attachment file (count only file type attachment) to remove.

examples/Receive_email/Receive_email.ino

@@ -136,6 +136,10 @@ void setup()
   //Set to get attachment downloading progress status.
   imapData.setDownloadReport(true);
 
+  //Set the storage types to save download attachments or messages (SD is default)
+  //imapData.setFileStorageType(MailClientStorageType::SPIFFS)
+  imapData.setFileStorageType(MailClientStorageType::SD);
+
   MailClient.readMail(http, imapData);
 }
 

examples/Send_email/Send_email.ino

@@ -62,7 +62,7 @@ void setup()
 
   Serial.println("Mounting SD Card...");
 
-  if (SD.begin())
+  if (SD.begin()) // MailClient.sdBegin(14,2,15,13) for TTGO T8 v1.7 or 1.8
   {
 
     Serial.println("Preparing attach file...");
@@ -136,6 +136,11 @@ void setup()
   smtpData.addAttachFile("/binary_file.dat");
   smtpData.addAttachFile("/text_file.txt");
 
+  //Set the storage types to read the attach files (SD is default)
+  //smtpData.setFileStorageType(MailClientStorageType::SPIFFS);
+  smtpData.setFileStorageType(MailClientStorageType::SD);
+
+
 
   smtpData.setSendCallback(sendCallback);
 

library.properties

@@ -1,6 +1,6 @@
 name=ESP32 Mail Client
 
-version=1.1.1
+version=1.1.2
 
 author=Mobizt