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Update ESP32 ethernet examples for WiFi event enums changed in Core v…
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examples/SMTP/Send_Attachment_PSRAM/Send_Attachment_PSRAM.ino
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| /** | ||
| * This example will send the Email with attachment stored in PSRAM (ESP32 only). | ||
| * | ||
| * Created by K. Suwatchai (Mobizt) | ||
| * | ||
| * Email: suwatchai@outlook.com | ||
| * | ||
| * Github: https://github.com/mobizt/ESP-Mail-Client | ||
| * | ||
| * Copyright (c) 2021 mobizt | ||
| * | ||
| */ | ||
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| //To use send Email for Gmail to port 465 (SSL), less secure app option should be enabled. https://myaccount.google.com/lesssecureapps?pli=1 | ||
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| #include <Arduino.h> | ||
| #if defined(ESP32) | ||
| #include <WiFi.h> | ||
| #endif | ||
| #include <ESP_Mail_Client.h> | ||
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| #define WIFI_SSID "<ssid>" | ||
| #define WIFI_PASSWORD "<password>" | ||
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| /** The smtp host name e.g. smtp.gmail.com for GMail or smtp.office365.com for Outlook or smtp.mail.yahoo.com | ||
| * For yahoo mail, log in to your yahoo mail in web browser and generate app password by go to | ||
| * https://login.yahoo.com/account/security/app-passwords/add/confirm?src=noSrc | ||
| * and use the app password as password with your yahoo mail account to login. | ||
| * The google app password signin is also available https://support.google.com/mail/answer/185833?hl=en | ||
| */ | ||
| #define SMTP_HOST "<host>" | ||
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| /** The smtp port e.g. | ||
| * 25 or esp_mail_smtp_port_25 | ||
| * 465 or esp_mail_smtp_port_465 | ||
| * 587 or esp_mail_smtp_port_587 | ||
| */ | ||
| #define SMTP_PORT esp_mail_smtp_port_587 | ||
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| /* The log in credentials */ | ||
| #define AUTHOR_EMAIL "<email>" | ||
| #define AUTHOR_PASSWORD "<password>" | ||
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| /* The SMTP Session object used for Email sending */ | ||
| SMTPSession smtp; | ||
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| /* Callback function to get the Email sending status */ | ||
| void smtpCallback(SMTP_Status status); | ||
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| const char rootCACert[] PROGMEM = "-----BEGIN CERTIFICATE-----\n" | ||
| "-----END CERTIFICATE-----\n"; | ||
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| void setup() | ||
| { | ||
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| Serial.begin(115200); | ||
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| Serial.println(); | ||
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| Serial.print("Connecting to AP"); | ||
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| WiFi.begin(WIFI_SSID, WIFI_PASSWORD); | ||
| while (WiFi.status() != WL_CONNECTED) | ||
| { | ||
| Serial.print("."); | ||
| delay(200); | ||
| } | ||
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| Serial.println(""); | ||
| Serial.println("WiFi connected."); | ||
| Serial.println("IP address: "); | ||
| Serial.println(WiFi.localIP()); | ||
| Serial.println(); | ||
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| /** Enable the debug via Serial port | ||
| * none debug or 0 | ||
| * basic debug or 1 | ||
| * | ||
| * Debug port can be changed via ESP_MAIL_DEFAULT_DEBUG_PORT in ESP_Mail_FS.h | ||
| */ | ||
| smtp.debug(1); | ||
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| /* Set the callback function to get the sending results */ | ||
| smtp.callback(smtpCallback); | ||
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| /* Declare the session config data */ | ||
| ESP_Mail_Session session; | ||
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| /** ######################################################## | ||
| * Some properties of SMTPSession data and parameters pass to | ||
| * SMTP_Message class accept the pointer to constant char | ||
| * i.e. const char*. | ||
| * | ||
| * You may assign a string literal to that properties or function | ||
| * like below example. | ||
| * | ||
| * session.login.user_domain = "mydomain.net"; | ||
| * session.login.user_domain = String("mydomain.net").c_str(); | ||
| * | ||
| * or | ||
| * | ||
| * String doman = "mydomain.net"; | ||
| * session.login.user_domain = domain.c_str(); | ||
| * | ||
| * And | ||
| * | ||
| * String name = "Jack " + String("dawson"); | ||
| * String email = "jack_dawson" + String(123) + "@mail.com"; | ||
| * | ||
| * message.addRecipient(name.c_str(), email.c_str()); | ||
| * | ||
| * message.addHeader(String("Message-ID: <abcde.fghij@gmail.com>").c_str()); | ||
| * | ||
| * or | ||
| * | ||
| * String header = "Message-ID: <abcde.fghij@gmail.com>"; | ||
| * message.addHeader(header.c_str()); | ||
| * | ||
| * ########################################################### | ||
| */ | ||
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| /* Set the session config */ | ||
| session.server.host_name = SMTP_HOST; | ||
| session.server.port = SMTP_PORT; | ||
| session.login.email = AUTHOR_EMAIL; | ||
| session.login.password = AUTHOR_PASSWORD; | ||
| session.login.user_domain = "mydomain.net"; | ||
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| /* Declare the message class */ | ||
| SMTP_Message message; | ||
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| /* Set the message headers */ | ||
| message.sender.name = "ESP Mail"; | ||
| message.sender.email = AUTHOR_EMAIL; | ||
| message.subject = "Test sending plain text Email with PSRAM attachment"; | ||
| message.addRecipient("Someone", "change_this@your_mail_dot_com"); | ||
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| String textMsg = "This is simple plain text message with PSRAM attachment"; | ||
| message.text.content = textMsg.c_str(); | ||
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| /** The Plain text message character set e.g. | ||
| * us-ascii | ||
| * utf-8 | ||
| * utf-7 | ||
| * The default value is utf-8 | ||
| */ | ||
| message.text.charSet = "us-ascii"; | ||
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| /** The content transfer encoding e.g. | ||
| * enc_7bit or "7bit" (not encoded) | ||
| * enc_qp or "quoted-printable" (encoded) | ||
| * enc_base64 or "base64" (encoded) | ||
| * enc_binary or "binary" (not encoded) | ||
| * enc_8bit or "8bit" (not encoded) | ||
| * The default value is "7bit" | ||
| */ | ||
| message.text.transfer_encoding = Content_Transfer_Encoding::enc_7bit; | ||
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| //If this is a reply message | ||
| //message.in_reply_to = "<parent message id>"; | ||
| //message.references = "<parent references> <parent message id>"; | ||
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| /** The message priority | ||
| * esp_mail_smtp_priority_high or 1 | ||
| * esp_mail_smtp_priority_normal or 3 | ||
| * esp_mail_smtp_priority_low or 5 | ||
| * The default value is esp_mail_smtp_priority_low | ||
| */ | ||
| message.priority = esp_mail_smtp_priority::esp_mail_smtp_priority_low; | ||
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| //message.response.reply_to = "someone@somemail.com"; | ||
| //message.response.return_path = "someone@somemail.com"; | ||
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| /** The Delivery Status Notifications e.g. | ||
| * esp_mail_smtp_notify_never | ||
| * esp_mail_smtp_notify_success | ||
| * esp_mail_smtp_notify_failure | ||
| * esp_mail_smtp_notify_delay | ||
| * The default value is esp_mail_smtp_notify_never | ||
| */ | ||
| //message.response.notify = esp_mail_smtp_notify_success | esp_mail_smtp_notify_failure | esp_mail_smtp_notify_delay; | ||
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| /* Set the custom message header */ | ||
| message.addHeader("Message-ID: <abcde.fghij@gmail.com>"); | ||
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| //For Root CA certificate verification (ESP8266 and ESP32 only) | ||
| //session.certificate.cert_data = rootCACert; | ||
| //or | ||
| //session.certificate.cert_file = "/path/to/der/file"; | ||
| //session.certificate.cert_file_storage_type = esp_mail_file_storage_type_flash; // esp_mail_file_storage_type_sd | ||
| //session.certificate.verify = true; | ||
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| //The WiFiNINA firmware the Root CA certification can be added via the option in Firmware update tool in Arduino IDE | ||
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| /* The attachment data item */ | ||
| SMTP_Attachment att[1]; | ||
| int attIndex = 0; | ||
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| #if defined(ESP32) | ||
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| int dlen = 3 * 1024 * 1024 + 512 * 1024; | ||
| uint8_t *data = (uint8_t *)ps_malloc(dlen); | ||
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| if (psramFound()) | ||
| { | ||
| memset(data, 0xff, dlen); | ||
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| att[attIndex].descr.filename = "data.dat"; | ||
| att[attIndex].descr.mime = "application/octet-stream"; | ||
| att[attIndex].blob.data = data; | ||
| att[attIndex].blob.size = dlen; | ||
| att[attIndex].descr.transfer_encoding = Content_Transfer_Encoding::enc_base64; | ||
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| /* Add inline image to the message */ | ||
| message.addInlineImage(att[attIndex]); | ||
| } | ||
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| #endif | ||
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| /* Connect to server with the session config */ | ||
| if (!smtp.connect(&session)) | ||
| return; | ||
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| /* Start sending Email and close the session */ | ||
| if (!MailClient.sendMail(&smtp, &message)) | ||
| Serial.println("Error sending Email, " + smtp.errorReason()); | ||
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| //to clear sending result log | ||
| //smtp.sendingResult.clear(); | ||
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| ESP_MAIL_PRINTF("Free Heap: %d\n", MailClient.getFreeHeap()); | ||
| } | ||
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| void loop() | ||
| { | ||
| } | ||
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| /* Callback function to get the Email sending status */ | ||
| void smtpCallback(SMTP_Status status) | ||
| { | ||
| /* Print the current status */ | ||
| Serial.println(status.info()); | ||
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| /* Print the sending result */ | ||
| if (status.success()) | ||
| { | ||
| Serial.println("----------------"); | ||
| ESP_MAIL_PRINTF("Message sent success: %d\n", status.completedCount()); | ||
| ESP_MAIL_PRINTF("Message sent failled: %d\n", status.failedCount()); | ||
| Serial.println("----------------\n"); | ||
| struct tm dt; | ||
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| for (size_t i = 0; i < smtp.sendingResult.size(); i++) | ||
| { | ||
| /* Get the result item */ | ||
| SMTP_Result result = smtp.sendingResult.getItem(i); | ||
| time_t ts = (time_t)result.timestamp; | ||
| localtime_r(&ts, &dt); | ||
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| ESP_MAIL_PRINTF("Message No: %d\n", i + 1); | ||
| ESP_MAIL_PRINTF("Status: %s\n", result.completed ? "success" : "failed"); | ||
| ESP_MAIL_PRINTF("Date/Time: %d/%d/%d %d:%d:%d\n", dt.tm_year + 1900, dt.tm_mon + 1, dt.tm_mday, dt.tm_hour, dt.tm_min, dt.tm_sec); | ||
| ESP_MAIL_PRINTF("Recipient: %s\n", result.recipients); | ||
| ESP_MAIL_PRINTF("Subject: %s\n", result.subject); | ||
| } | ||
| Serial.println("----------------\n"); | ||
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| //You need to clear sending result as the memory usage will grow up as it keeps the status, timstamp and | ||
| //pointer to const char of recipients and subject that user assigned to the SMTP_Message object. | ||
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| //Because of pointer to const char that stores instead of dynamic string, the subject and recipients value can be | ||
| //a garbage string (pointer points to undefind location) as SMTP_Message was declared as local variable or the value changed. | ||
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| //smtp.sendingResult.clear(); | ||
| } | ||
| } |
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